Home / 38,403,520,175.80-57,605,280,263.70-22,666,190,102.20

Finding the Fourth Proportional to 38,403,520,175.80, 57,605,280,263.70 and 22,666,190,102.20

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Solution

The fourth proportional to 38,403,520,175.80, 57,605,280,263.70 and 22,666,190,102.20 is: 33,999,285,153.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,403,520,175.80 : 57,605,280,263.70 = 22,666,190,102.20 : x
  2. Step 2: Convert to fraction form
    38,403,520,175.80/57,605,280,263.70 = 22,666,190,102.20/x
  3. Step 3: Cross multiply
    38,403,520,175.80x = 57,605,280,263.70 × 22,666,190,102.20
  4. Step 4: Simplify right side
    38,403,520,175.80x = 1,305,692,233,347,533,897,728
  5. Step 5: Solve for x
    x = 1,305,692,233,347,533,897,728/38,403,520,175.80
  6. Step 6: Final answer
    x = 33,999,285,153.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.