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Finding the Fourth Proportional to 80,709.84, 111,377.91 and 44,899.08

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Solution

The fourth proportional to 80,709.84, 111,377.91 and 44,899.08 is: 61,959.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,709.84 : 111,377.91 = 44,899.08 : x
  2. Step 2: Convert to fraction form
    80,709.84/111,377.91 = 44,899.08/x
  3. Step 3: Cross multiply
    80,709.84x = 111,377.91 × 44,899.08
  4. Step 4: Simplify right side
    80,709.84x = 5,000,765,691.32
  5. Step 5: Solve for x
    x = 5,000,765,691.32/80,709.84
  6. Step 6: Final answer
    x = 61,959.80

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