Home / 80,761,264.82-111,449,976.92-44,091,835.82

Finding the Fourth Proportional to 80,761,264.82, 111,449,976.92 and 44,091,835.82

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Solution

The fourth proportional to 80,761,264.82, 111,449,976.92 and 44,091,835.82 is: 60,846,423.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,761,264.82 : 111,449,976.92 = 44,091,835.82 : x
  2. Step 2: Convert to fraction form
    80,761,264.82/111,449,976.92 = 44,091,835.82/x
  3. Step 3: Cross multiply
    80,761,264.82x = 111,449,976.92 × 44,091,835.82
  4. Step 4: Simplify right side
    80,761,264.82x = 4,914,034,084,499,429
  5. Step 5: Solve for x
    x = 4,914,034,084,499,429/80,761,264.82
  6. Step 6: Final answer
    x = 60,846,423.04

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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.