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Finding the Fourth Proportional to 69,876.56, 104,803.68 and 23,123.36

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Solution

The fourth proportional to 69,876.56, 104,803.68 and 23,123.36 is: 34,681.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,876.56 : 104,803.68 = 23,123.36 : x
  2. Step 2: Convert to fraction form
    69,876.56/104,803.68 = 23,123.36/x
  3. Step 3: Cross multiply
    69,876.56x = 104,803.68 × 23,123.36
  4. Step 4: Simplify right side
    69,876.56x = 2,423,413,221.96
  5. Step 5: Solve for x
    x = 2,423,413,221.96/69,876.56
  6. Step 6: Final answer
    x = 34,681.35

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