Home / 29,524,508.79-40,743,847.68-16,471,770.41

Finding the Fourth Proportional to 29,524,508.79, 40,743,847.68 and 16,471,770.41

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Solution

The fourth proportional to 29,524,508.79, 40,743,847.68 and 16,471,770.41 is: 22,731,057.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,508.79 : 40,743,847.68 = 16,471,770.41 : x
  2. Step 2: Convert to fraction form
    29,524,508.79/40,743,847.68 = 16,471,770.41/x
  3. Step 3: Cross multiply
    29,524,508.79x = 40,743,847.68 × 16,471,770.41
  4. Step 4: Simplify right side
    29,524,508.79x = 671,123,304,401,251.88
  5. Step 5: Solve for x
    x = 671,123,304,401,251.88/29,524,508.79
  6. Step 6: Final answer
    x = 22,731,057.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.