Home / 39,701,337.60-59,552,006.40-15,766,809.60

Finding the Fourth Proportional to 39,701,337.60, 59,552,006.40 and 15,766,809.60

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Solution

The fourth proportional to 39,701,337.60, 59,552,006.40 and 15,766,809.60 is: 23,650,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,701,337.60 : 59,552,006.40 = 15,766,809.60 : x
  2. Step 2: Convert to fraction form
    39,701,337.60/59,552,006.40 = 15,766,809.60/x
  3. Step 3: Cross multiply
    39,701,337.60x = 59,552,006.40 × 15,766,809.60
  4. Step 4: Simplify right side
    39,701,337.60x = 938,945,146,206,781.38
  5. Step 5: Solve for x
    x = 938,945,146,206,781.38/39,701,337.60
  6. Step 6: Final answer
    x = 23,650,214.40

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Similar ratio
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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.