Home / 41,553,007.20-62,329,510.80-38,151,784.80

Finding the Fourth Proportional to 41,553,007.20, 62,329,510.80 and 38,151,784.80

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Solution

The fourth proportional to 41,553,007.20, 62,329,510.80 and 38,151,784.80 is: 57,227,677.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,553,007.20 : 62,329,510.80 = 38,151,784.80 : x
  2. Step 2: Convert to fraction form
    41,553,007.20/62,329,510.80 = 38,151,784.80/x
  3. Step 3: Cross multiply
    41,553,007.20x = 62,329,510.80 × 38,151,784.80
  4. Step 4: Simplify right side
    41,553,007.20x = 2,377,982,082,730,875.50
  5. Step 5: Solve for x
    x = 2,377,982,082,730,875.50/41,553,007.20
  6. Step 6: Final answer
    x = 57,227,677.20

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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.