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Finding the Fourth Proportional to 221,696.77, 332,594.34 and 63,912.91

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Solution

The fourth proportional to 221,696.77, 332,594.34 and 63,912.91 is: 95,883.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,696.77 : 332,594.34 = 63,912.91 : x
  2. Step 2: Convert to fraction form
    221,696.77/332,594.34 = 63,912.91/x
  3. Step 3: Cross multiply
    221,696.77x = 332,594.34 × 63,912.91
  4. Step 4: Simplify right side
    221,696.77x = 21,257,072,118.93
  5. Step 5: Solve for x
    x = 21,257,072,118.93/221,696.77
  6. Step 6: Final answer
    x = 95,883.54

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