Home / 41,939,064.91-62,912,230.17-12,799,459.56

Finding the Fourth Proportional to 41,939,064.91, 62,912,230.17 and 12,799,459.56

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Solution

The fourth proportional to 41,939,064.91, 62,912,230.17 and 12,799,459.56 is: 19,200,298.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,939,064.91 : 62,912,230.17 = 12,799,459.56 : x
  2. Step 2: Convert to fraction form
    41,939,064.91/62,912,230.17 = 12,799,459.56/x
  3. Step 3: Cross multiply
    41,939,064.91x = 62,912,230.17 × 12,799,459.56
  4. Step 4: Simplify right side
    41,939,064.91x = 805,242,545,890,327
  5. Step 5: Solve for x
    x = 805,242,545,890,327/41,939,064.91
  6. Step 6: Final answer
    x = 19,200,298.04

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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.