Home / 40,266,819.30-60,399,843.02-23,860,293.78

Finding the Fourth Proportional to 40,266,819.30, 60,399,843.02 and 23,860,293.78

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Solution

The fourth proportional to 40,266,819.30, 60,399,843.02 and 23,860,293.78 is: 35,790,211.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,266,819.30 : 60,399,843.02 = 23,860,293.78 : x
  2. Step 2: Convert to fraction form
    40,266,819.30/60,399,843.02 = 23,860,293.78/x
  3. Step 3: Cross multiply
    40,266,819.30x = 60,399,843.02 × 23,860,293.78
  4. Step 4: Simplify right side
    40,266,819.30x = 1,441,157,998,723,082.50
  5. Step 5: Solve for x
    x = 1,441,157,998,723,082.50/40,266,819.30
  6. Step 6: Final answer
    x = 35,790,211.99

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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.