Home / 48,541,337.70-72,717,528.15-29,314,983.30

Finding the Fourth Proportional to 48,541,337.70, 72,717,528.15 and 29,314,983.30

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Solution

The fourth proportional to 48,541,337.70, 72,717,528.15 and 29,314,983.30 is: 43,915,417.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,541,337.70 : 72,717,528.15 = 29,314,983.30 : x
  2. Step 2: Convert to fraction form
    48,541,337.70/72,717,528.15 = 29,314,983.30/x
  3. Step 3: Cross multiply
    48,541,337.70x = 72,717,528.15 × 29,314,983.30
  4. Step 4: Simplify right side
    48,541,337.70x = 2,131,713,123,334,530
  5. Step 5: Solve for x
    x = 2,131,713,123,334,530/48,541,337.70
  6. Step 6: Final answer
    x = 43,915,417.75

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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.