Home / 38,292,054.30-57,438,081.45-27,542,511.90

Finding the Fourth Proportional to 38,292,054.30, 57,438,081.45 and 27,542,511.90

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Solution

The fourth proportional to 38,292,054.30, 57,438,081.45 and 27,542,511.90 is: 41,313,767.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,292,054.30 : 57,438,081.45 = 27,542,511.90 : x
  2. Step 2: Convert to fraction form
    38,292,054.30/57,438,081.45 = 27,542,511.90/x
  3. Step 3: Cross multiply
    38,292,054.30x = 57,438,081.45 × 27,542,511.90
  4. Step 4: Simplify right side
    38,292,054.30x = 1,581,989,041,849,794.25
  5. Step 5: Solve for x
    x = 1,581,989,041,849,794.25/38,292,054.30
  6. Step 6: Final answer
    x = 41,313,767.85

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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.