Home / 29,981,917.92-41,375,060.66-16,230,882.04

Finding the Fourth Proportional to 29,981,917.92, 41,375,060.66 and 16,230,882.04

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Solution

The fourth proportional to 29,981,917.92, 41,375,060.66 and 16,230,882.04 is: 22,398,624.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,981,917.92 : 41,375,060.66 = 16,230,882.04 : x
  2. Step 2: Convert to fraction form
    29,981,917.92/41,375,060.66 = 16,230,882.04/x
  3. Step 3: Cross multiply
    29,981,917.92x = 41,375,060.66 × 16,230,882.04
  4. Step 4: Simplify right side
    29,981,917.92x = 671,553,728,970,304.50
  5. Step 5: Solve for x
    x = 671,553,728,970,304.50/29,981,917.92
  6. Step 6: Final answer
    x = 22,398,624.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.