Home / 21,727,794.10-32,591,691.15-7,351,330.90

Finding the Fourth Proportional to 21,727,794.10, 32,591,691.15 and 7,351,330.90

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Solution

The fourth proportional to 21,727,794.10, 32,591,691.15 and 7,351,330.90 is: 11,026,996.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,727,794.10 : 32,591,691.15 = 7,351,330.90 : x
  2. Step 2: Convert to fraction form
    21,727,794.10/32,591,691.15 = 7,351,330.90/x
  3. Step 3: Cross multiply
    21,727,794.10x = 32,591,691.15 × 7,351,330.90
  4. Step 4: Simplify right side
    21,727,794.10x = 239,592,306,234,251.53
  5. Step 5: Solve for x
    x = 239,592,306,234,251.53/21,727,794.10
  6. Step 6: Final answer
    x = 11,026,996.35

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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.