Home / 17,199,414.12-23,734,891.19-9,358,661.85

Finding the Fourth Proportional to 17,199,414.12, 23,734,891.19 and 9,358,661.85

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Solution

The fourth proportional to 17,199,414.12, 23,734,891.19 and 9,358,661.85 is: 12,914,789.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,199,414.12 : 23,734,891.19 = 9,358,661.85 : x
  2. Step 2: Convert to fraction form
    17,199,414.12/23,734,891.19 = 9,358,661.85/x
  3. Step 3: Cross multiply
    17,199,414.12x = 23,734,891.19 × 9,358,661.85
  4. Step 4: Simplify right side
    17,199,414.12x = 222,126,820,646,960.78
  5. Step 5: Solve for x
    x = 222,126,820,646,960.78/17,199,414.12
  6. Step 6: Final answer
    x = 12,914,789.95

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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.