Home / 38,500,711.08-57,754,625.82-12,593,159.16

Finding the Fourth Proportional to 38,500,711.08, 57,754,625.82 and 12,593,159.16

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Solution

The fourth proportional to 38,500,711.08, 57,754,625.82 and 12,593,159.16 is: 18,890,902.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,500,711.08 : 57,754,625.82 = 12,593,159.16 : x
  2. Step 2: Convert to fraction form
    38,500,711.08/57,754,625.82 = 12,593,159.16/x
  3. Step 3: Cross multiply
    38,500,711.08x = 57,754,625.82 × 12,593,159.16
  4. Step 4: Simplify right side
    38,500,711.08x = 727,313,195,177,505.50
  5. Step 5: Solve for x
    x = 727,313,195,177,505.50/38,500,711.08
  6. Step 6: Final answer
    x = 18,890,902.92

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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.