Home / 42,527,419.20-63,791,128.80-24,312,916.80

Finding the Fourth Proportional to 42,527,419.20, 63,791,128.80 and 24,312,916.80

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Solution

The fourth proportional to 42,527,419.20, 63,791,128.80 and 24,312,916.80 is: 36,469,375.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,527,419.20 : 63,791,128.80 = 24,312,916.80 : x
  2. Step 2: Convert to fraction form
    42,527,419.20/63,791,128.80 = 24,312,916.80/x
  3. Step 3: Cross multiply
    42,527,419.20x = 63,791,128.80 × 24,312,916.80
  4. Step 4: Simplify right side
    42,527,419.20x = 1,550,948,407,092,483.75
  5. Step 5: Solve for x
    x = 1,550,948,407,092,483.75/42,527,419.20
  6. Step 6: Final answer
    x = 36,469,375.20

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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.