Home / 48,387,002.70-72,586,724.85-24,138,324.30

Finding the Fourth Proportional to 48,387,002.70, 72,586,724.85 and 24,138,324.30

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Solution

The fourth proportional to 48,387,002.70, 72,586,724.85 and 24,138,324.30 is: 36,210,589.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,387,002.70 : 72,586,724.85 = 24,138,324.30 : x
  2. Step 2: Convert to fraction form
    48,387,002.70/72,586,724.85 = 24,138,324.30/x
  3. Step 3: Cross multiply
    48,387,002.70x = 72,586,724.85 × 24,138,324.30
  4. Step 4: Simplify right side
    48,387,002.70x = 1,752,121,904,304,168.75
  5. Step 5: Solve for x
    x = 1,752,121,904,304,168.75/48,387,002.70
  6. Step 6: Final answer
    x = 36,210,589.76

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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.