Home / 113,936,538.20-170,904,809.39-27,674,363.61

Finding the Fourth Proportional to 113,936,538.20, 170,904,809.39 and 27,674,363.61

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Solution

The fourth proportional to 113,936,538.20, 170,904,809.39 and 27,674,363.61 is: 41,511,545.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,936,538.20 : 170,904,809.39 = 27,674,363.61 : x
  2. Step 2: Convert to fraction form
    113,936,538.20/170,904,809.39 = 27,674,363.61/x
  3. Step 3: Cross multiply
    113,936,538.20x = 170,904,809.39 × 27,674,363.61
  4. Step 4: Simplify right side
    113,936,538.20x = 4,729,681,837,618,230
  5. Step 5: Solve for x
    x = 4,729,681,837,618,230/113,936,538.20
  6. Step 6: Final answer
    x = 41,511,545.92

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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.