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Finding the Fourth Proportional to 79,363.62, 109,518.36 and 43,554.23

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Solution

The fourth proportional to 79,363.62, 109,518.36 and 43,554.23 is: 60,102.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,363.62 : 109,518.36 = 43,554.23 : x
  2. Step 2: Convert to fraction form
    79,363.62/109,518.36 = 43,554.23/x
  3. Step 3: Cross multiply
    79,363.62x = 109,518.36 × 43,554.23
  4. Step 4: Simplify right side
    79,363.62x = 4,769,987,951.13
  5. Step 5: Solve for x
    x = 4,769,987,951.13/79,363.62
  6. Step 6: Final answer
    x = 60,102.95

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