Home / 24,985,743.11-34,479,677.85-13,822,648.55

Finding the Fourth Proportional to 24,985,743.11, 34,479,677.85 and 13,822,648.55

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Solution

The fourth proportional to 24,985,743.11, 34,479,677.85 and 13,822,648.55 is: 19,074,896.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,985,743.11 : 34,479,677.85 = 13,822,648.55 : x
  2. Step 2: Convert to fraction form
    24,985,743.11/34,479,677.85 = 13,822,648.55/x
  3. Step 3: Cross multiply
    24,985,743.11x = 34,479,677.85 × 13,822,648.55
  4. Step 4: Simplify right side
    24,985,743.11x = 476,600,469,037,769.69
  5. Step 5: Solve for x
    x = 476,600,469,037,769.69/24,985,743.11
  6. Step 6: Final answer
    x = 19,074,896.71

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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.