Home / 82,677,105.98-124,033,593.89-25,167,882.47

Finding the Fourth Proportional to 82,677,105.98, 124,033,593.89 and 25,167,882.47

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Solution

The fourth proportional to 82,677,105.98, 124,033,593.89 and 25,167,882.47 is: 37,757,283.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,677,105.98 : 124,033,593.89 = 25,167,882.47 : x
  2. Step 2: Convert to fraction form
    82,677,105.98/124,033,593.89 = 25,167,882.47/x
  3. Step 3: Cross multiply
    82,677,105.98x = 124,033,593.89 × 25,167,882.47
  4. Step 4: Simplify right side
    82,677,105.98x = 3,121,662,913,263,108
  5. Step 5: Solve for x
    x = 3,121,662,913,263,108/82,677,105.98
  6. Step 6: Final answer
    x = 37,757,283.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.