Home / 10,976,713.38-16,467,685.97-3,788,309.25

Finding the Fourth Proportional to 10,976,713.38, 16,467,685.97 and 3,788,309.25

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Solution

The fourth proportional to 10,976,713.38, 16,467,685.97 and 3,788,309.25 is: 5,683,366.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,976,713.38 : 16,467,685.97 = 3,788,309.25 : x
  2. Step 2: Convert to fraction form
    10,976,713.38/16,467,685.97 = 3,788,309.25/x
  3. Step 3: Cross multiply
    10,976,713.38x = 16,467,685.97 × 3,788,309.25
  4. Step 4: Simplify right side
    10,976,713.38x = 62,384,687,067,304.67
  5. Step 5: Solve for x
    x = 62,384,687,067,304.67/10,976,713.38
  6. Step 6: Final answer
    x = 5,683,366.68

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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.