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Finding the Fourth Proportional to 217,330.43, 326,016.41 and 67,530.49

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Solution

The fourth proportional to 217,330.43, 326,016.41 and 67,530.49 is: 101,302.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,330.43 : 326,016.41 = 67,530.49 : x
  2. Step 2: Convert to fraction form
    217,330.43/326,016.41 = 67,530.49/x
  3. Step 3: Cross multiply
    217,330.43x = 326,016.41 × 67,530.49
  4. Step 4: Simplify right side
    217,330.43x = 22,016,046,762.65
  5. Step 5: Solve for x
    x = 22,016,046,762.65/217,330.43
  6. Step 6: Final answer
    x = 101,302.18

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