Home / 25,830,601,958.76-35,646,229,338.66-13,949,705,817.96

Finding the Fourth Proportional to 25,830,601,958.76, 35,646,229,338.66 and 13,949,705,817.96

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Solution

The fourth proportional to 25,830,601,958.76, 35,646,229,338.66 and 13,949,705,817.96 is: 19,250,593,291.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,830,601,958.76 : 35,646,229,338.66 = 13,949,705,817.96 : x
  2. Step 2: Convert to fraction form
    25,830,601,958.76/35,646,229,338.66 = 13,949,705,817.96/x
  3. Step 3: Cross multiply
    25,830,601,958.76x = 35,646,229,338.66 × 13,949,705,817.96
  4. Step 4: Simplify right side
    25,830,601,958.76x = 497,254,412,793,841,844,224
  5. Step 5: Solve for x
    x = 497,254,412,793,841,844,224/25,830,601,958.76
  6. Step 6: Final answer
    x = 19,250,593,291.93

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Half scale
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Double scale
Find fourth proportional to 25,830,601,959.76, 35,646,229,340.04 and 13,949,705,818.96
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.