Home / 15,956,727.75-23,935,092.17-3,989,463.75

Finding the Fourth Proportional to 15,956,727.75, 23,935,092.17 and 3,989,463.75

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Solution

The fourth proportional to 15,956,727.75, 23,935,092.17 and 3,989,463.75 is: 5,984,195.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,727.75 : 23,935,092.17 = 3,989,463.75 : x
  2. Step 2: Convert to fraction form
    15,956,727.75/23,935,092.17 = 3,989,463.75/x
  3. Step 3: Cross multiply
    15,956,727.75x = 23,935,092.17 × 3,989,463.75
  4. Step 4: Simplify right side
    15,956,727.75x = 95,488,182,545,176.52
  5. Step 5: Solve for x
    x = 95,488,182,545,176.52/15,956,727.75
  6. Step 6: Final answer
    x = 5,984,195.76

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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.