Home / 23,492,195.91-32,419,451.61-13,179,140.37

Finding the Fourth Proportional to 23,492,195.91, 32,419,451.61 and 13,179,140.37

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Solution

The fourth proportional to 23,492,195.91, 32,419,451.61 and 13,179,140.37 is: 18,187,337.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,492,195.91 : 32,419,451.61 = 13,179,140.37 : x
  2. Step 2: Convert to fraction form
    23,492,195.91/32,419,451.61 = 13,179,140.37/x
  3. Step 3: Cross multiply
    23,492,195.91x = 32,419,451.61 × 13,179,140.37
  4. Step 4: Simplify right side
    23,492,195.91x = 427,260,503,486,612.44
  5. Step 5: Solve for x
    x = 427,260,503,486,612.44/23,492,195.91
  6. Step 6: Final answer
    x = 18,187,337.83

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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.