Home / 18,105,159.00-24,984,358.87-10,265,198.66

Finding the Fourth Proportional to 18,105,159.00, 24,984,358.87 and 10,265,198.66

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Solution

The fourth proportional to 18,105,159.00, 24,984,358.87 and 10,265,198.66 is: 14,165,542.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,105,159.00 : 24,984,358.87 = 10,265,198.66 : x
  2. Step 2: Convert to fraction form
    18,105,159.00/24,984,358.87 = 10,265,198.66/x
  3. Step 3: Cross multiply
    18,105,159.00x = 24,984,358.87 × 10,265,198.66
  4. Step 4: Simplify right side
    18,105,159.00x = 256,469,407,204,418
  5. Step 5: Solve for x
    x = 256,469,407,204,418/18,105,159.00
  6. Step 6: Final answer
    x = 14,165,542.94

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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.