Home / 31,556,242,014.19-43,548,982,866.63-17,475,181,278.19

Finding the Fourth Proportional to 31,556,242,014.19, 43,548,982,866.63 and 17,475,181,278.19

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Solution

The fourth proportional to 31,556,242,014.19, 43,548,982,866.63 and 17,475,181,278.19 is: 24,116,508,224.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,556,242,014.19 : 43,548,982,866.63 = 17,475,181,278.19 : x
  2. Step 2: Convert to fraction form
    31,556,242,014.19/43,548,982,866.63 = 17,475,181,278.19/x
  3. Step 3: Cross multiply
    31,556,242,014.19x = 43,548,982,866.63 × 17,475,181,278.19
  4. Step 4: Simplify right side
    31,556,242,014.19x = 761,026,370,075,062,435,840
  5. Step 5: Solve for x
    x = 761,026,370,075,062,435,840/31,556,242,014.19
  6. Step 6: Final answer
    x = 24,116,508,224.68

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Find fourth proportional to 15,778,121,007.09, 21,774,491,433.32 and 8,737,590,639.09
Half scale
Find fourth proportional to 63,112,484,028.38, 87,097,965,733.26 and 34,950,362,556.38
Double scale
Find fourth proportional to 31,556,242,015.19, 43,548,982,868.01 and 17,475,181,279.19
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.