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Finding the Fourth Proportional to 219,896.22, 329,843.52 and 79,622.04

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Solution

The fourth proportional to 219,896.22, 329,843.52 and 79,622.04 is: 119,432.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,896.22 : 329,843.52 = 79,622.04 : x
  2. Step 2: Convert to fraction form
    219,896.22/329,843.52 = 79,622.04/x
  3. Step 3: Cross multiply
    219,896.22x = 329,843.52 × 79,622.04
  4. Step 4: Simplify right side
    219,896.22x = 26,262,813,943.18
  5. Step 5: Solve for x
    x = 26,262,813,943.18/219,896.22
  6. Step 6: Final answer
    x = 119,432.77

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