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Finding the Fourth Proportional to 178,969.22, 268,453.89 and 52,609.47

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Solution

The fourth proportional to 178,969.22, 268,453.89 and 52,609.47 is: 78,914.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,969.22 : 268,453.89 = 52,609.47 : x
  2. Step 2: Convert to fraction form
    178,969.22/268,453.89 = 52,609.47/x
  3. Step 3: Cross multiply
    178,969.22x = 268,453.89 × 52,609.47
  4. Step 4: Simplify right side
    178,969.22x = 14,123,216,872.34
  5. Step 5: Solve for x
    x = 14,123,216,872.34/178,969.22
  6. Step 6: Final answer
    x = 78,914.22

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