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Finding the Fourth Proportional to 108,680.79, 163,040.00 and 36,626.79

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Solution

The fourth proportional to 108,680.79, 163,040.00 and 36,626.79 is: 54,946.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,680.79 : 163,040.00 = 36,626.79 : x
  2. Step 2: Convert to fraction form
    108,680.79/163,040.00 = 36,626.79/x
  3. Step 3: Cross multiply
    108,680.79x = 163,040.00 × 36,626.79
  4. Step 4: Simplify right side
    108,680.79x = 5,971,631,658.47
  5. Step 5: Solve for x
    x = 5,971,631,658.47/108,680.79
  6. Step 6: Final answer
    x = 54,946.52

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