Home / 16,995,713.76-25,501,105.80-8,906,766.48

Finding the Fourth Proportional to 16,995,713.76, 25,501,105.80 and 8,906,766.48

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Solution

The fourth proportional to 16,995,713.76, 25,501,105.80 and 8,906,766.48 is: 13,364,098.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,713.76 : 25,501,105.80 = 8,906,766.48 : x
  2. Step 2: Convert to fraction form
    16,995,713.76/25,501,105.80 = 8,906,766.48/x
  3. Step 3: Cross multiply
    16,995,713.76x = 25,501,105.80 × 8,906,766.48
  4. Step 4: Simplify right side
    16,995,713.76x = 227,132,394,342,373.59
  5. Step 5: Solve for x
    x = 227,132,394,342,373.59/16,995,713.76
  6. Step 6: Final answer
    x = 13,364,098.59

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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.