Home / 15,737,272.20-23,605,908.30-9,344,233.80

Finding the Fourth Proportional to 15,737,272.20, 23,605,908.30 and 9,344,233.80

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Solution

The fourth proportional to 15,737,272.20, 23,605,908.30 and 9,344,233.80 is: 14,016,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,737,272.20 : 23,605,908.30 = 9,344,233.80 : x
  2. Step 2: Convert to fraction form
    15,737,272.20/23,605,908.30 = 9,344,233.80/x
  3. Step 3: Cross multiply
    15,737,272.20x = 23,605,908.30 × 9,344,233.80
  4. Step 4: Simplify right side
    15,737,272.20x = 220,579,126,216,560.56
  5. Step 5: Solve for x
    x = 220,579,126,216,560.56/15,737,272.20
  6. Step 6: Final answer
    x = 14,016,350.70

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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.