Home / 29,909,344.46-41,288,685.09-17,517,727.28

Finding the Fourth Proportional to 29,909,344.46, 41,288,685.09 and 17,517,727.28

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Solution

The fourth proportional to 29,909,344.46, 41,288,685.09 and 17,517,727.28 is: 24,182,540.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,909,344.46 : 41,288,685.09 = 17,517,727.28 : x
  2. Step 2: Convert to fraction form
    29,909,344.46/41,288,685.09 = 17,517,727.28/x
  3. Step 3: Cross multiply
    29,909,344.46x = 41,288,685.09 × 17,517,727.28
  4. Step 4: Simplify right side
    29,909,344.46x = 723,283,925,156,422.38
  5. Step 5: Solve for x
    x = 723,283,925,156,422.38/29,909,344.46
  6. Step 6: Final answer
    x = 24,182,540.21

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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.