Home / 159,563,128.80-239,344,693.20-62,486,572.80

Finding the Fourth Proportional to 159,563,128.80, 239,344,693.20 and 62,486,572.80

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Solution

The fourth proportional to 159,563,128.80, 239,344,693.20 and 62,486,572.80 is: 93,729,859.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,563,128.80 : 239,344,693.20 = 62,486,572.80 : x
  2. Step 2: Convert to fraction form
    159,563,128.80/239,344,693.20 = 62,486,572.80/x
  3. Step 3: Cross multiply
    159,563,128.80x = 239,344,693.20 × 62,486,572.80
  4. Step 4: Simplify right side
    159,563,128.80x = 14,955,829,595,935,464
  5. Step 5: Solve for x
    x = 14,955,829,595,935,464/159,563,128.80
  6. Step 6: Final answer
    x = 93,729,859.20

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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.