Home / 82,517,037.66-123,793,418.75-25,013,645.24

Finding the Fourth Proportional to 82,517,037.66, 123,793,418.75 and 25,013,645.24

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Solution

The fourth proportional to 82,517,037.66, 123,793,418.75 and 25,013,645.24 is: 37,525,882.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,517,037.66 : 123,793,418.75 = 25,013,645.24 : x
  2. Step 2: Convert to fraction form
    82,517,037.66/123,793,418.75 = 25,013,645.24/x
  3. Step 3: Cross multiply
    82,517,037.66x = 123,793,418.75 × 25,013,645.24
  4. Step 4: Simplify right side
    82,517,037.66x = 3,096,524,658,915,229
  5. Step 5: Solve for x
    x = 3,096,524,658,915,229/82,517,037.66
  6. Step 6: Final answer
    x = 37,525,882.49

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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.