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Finding the Fourth Proportional to 67,697.67, 101,502.23 and 63,980.31

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Solution

The fourth proportional to 67,697.67, 101,502.23 and 63,980.31 is: 95,928.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,697.67 : 101,502.23 = 63,980.31 : x
  2. Step 2: Convert to fraction form
    67,697.67/101,502.23 = 63,980.31/x
  3. Step 3: Cross multiply
    67,697.67x = 101,502.23 × 63,980.31
  4. Step 4: Simplify right side
    67,697.67x = 6,494,143,821.19
  5. Step 5: Solve for x
    x = 6,494,143,821.19/67,697.67
  6. Step 6: Final answer
    x = 95,928.62

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