Home / 39,617,827.52-54,652,480.80-25,874,836.16

Finding the Fourth Proportional to 39,617,827.52, 54,652,480.80 and 25,874,836.16

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Solution

The fourth proportional to 39,617,827.52, 54,652,480.80 and 25,874,836.16 is: 35,694,132.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,617,827.52 : 54,652,480.80 = 25,874,836.16 : x
  2. Step 2: Convert to fraction form
    39,617,827.52/54,652,480.80 = 25,874,836.16/x
  3. Step 3: Cross multiply
    39,617,827.52x = 54,652,480.80 × 25,874,836.16
  4. Step 4: Simplify right side
    39,617,827.52x = 1,414,123,986,437,545.75
  5. Step 5: Solve for x
    x = 1,414,123,986,437,545.75/39,617,827.52
  6. Step 6: Final answer
    x = 35,694,132.54

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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.