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Finding the Fourth Proportional to 194,915.85, 268,980.96 and 108,876.03

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Solution

The fourth proportional to 194,915.85, 268,980.96 and 108,876.03 is: 150,247.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,915.85 : 268,980.96 = 108,876.03 : x
  2. Step 2: Convert to fraction form
    194,915.85/268,980.96 = 108,876.03/x
  3. Step 3: Cross multiply
    194,915.85x = 268,980.96 × 108,876.03
  4. Step 4: Simplify right side
    194,915.85x = 29,285,579,070.39
  5. Step 5: Solve for x
    x = 29,285,579,070.39/194,915.85
  6. Step 6: Final answer
    x = 150,247.29

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