Home / 29,723,053.05-44,542,589.18-21,986,321.85

Finding the Fourth Proportional to 29,723,053.05, 44,542,589.18 and 21,986,321.85

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Solution

The fourth proportional to 29,723,053.05, 44,542,589.18 and 21,986,321.85 is: 32,948,422.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,723,053.05 : 44,542,589.18 = 21,986,321.85 : x
  2. Step 2: Convert to fraction form
    29,723,053.05/44,542,589.18 = 21,986,321.85/x
  3. Step 3: Cross multiply
    29,723,053.05x = 44,542,589.18 × 21,986,321.85
  4. Step 4: Simplify right side
    29,723,053.05x = 979,327,701,633,876
  5. Step 5: Solve for x
    x = 979,327,701,633,876/29,723,053.05
  6. Step 6: Final answer
    x = 32,948,422.22

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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.