Home / 29,699,793.55-40,985,806.18-16,469,902

Finding the Fourth Proportional to 29,699,793.55, 40,985,806.18 and 16,469,902

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Solution

The fourth proportional to 29,699,793.55, 40,985,806.18 and 16,469,902 is: 22,728,515.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,699,793.55 : 40,985,806.18 = 16,469,902 : x
  2. Step 2: Convert to fraction form
    29,699,793.55/40,985,806.18 = 16,469,902/x
  3. Step 3: Cross multiply
    29,699,793.55x = 40,985,806.18 × 16,469,902
  4. Step 4: Simplify right side
    29,699,793.55x = 675,032,211,175,594.38
  5. Step 5: Solve for x
    x = 675,032,211,175,594.38/29,699,793.55
  6. Step 6: Final answer
    x = 22,728,515.27

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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.