Home / 16,198,233.90-24,297,350.85-11,893,561.80

Finding the Fourth Proportional to 16,198,233.90, 24,297,350.85 and 11,893,561.80

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Solution

The fourth proportional to 16,198,233.90, 24,297,350.85 and 11,893,561.80 is: 17,840,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,198,233.90 : 24,297,350.85 = 11,893,561.80 : x
  2. Step 2: Convert to fraction form
    16,198,233.90/24,297,350.85 = 11,893,561.80/x
  3. Step 3: Cross multiply
    16,198,233.90x = 24,297,350.85 × 11,893,561.80
  4. Step 4: Simplify right side
    16,198,233.90x = 288,982,043,910,757.56
  5. Step 5: Solve for x
    x = 288,982,043,910,757.56/16,198,233.90
  6. Step 6: Final answer
    x = 17,840,342.70

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1.5x scale

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.