Home / 94,578,896.33-141,874,338.09-39,981,306.41

Finding the Fourth Proportional to 94,578,896.33, 141,874,338.09 and 39,981,306.41

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Solution

The fourth proportional to 94,578,896.33, 141,874,338.09 and 39,981,306.41 is: 59,974,493.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,578,896.33 : 141,874,338.09 = 39,981,306.41 : x
  2. Step 2: Convert to fraction form
    94,578,896.33/141,874,338.09 = 39,981,306.41/x
  3. Step 3: Cross multiply
    94,578,896.33x = 141,874,338.09 × 39,981,306.41
  4. Step 4: Simplify right side
    94,578,896.33x = 5,672,321,382,639,717
  5. Step 5: Solve for x
    x = 5,672,321,382,639,717/94,578,896.33
  6. Step 6: Final answer
    x = 59,974,493.28

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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.