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Finding the Fourth Proportional to 69,668.40, 104,449.02 and 34,580.84

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Solution

The fourth proportional to 69,668.40, 104,449.02 and 34,580.84 is: 51,844.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,668.40 : 104,449.02 = 34,580.84 : x
  2. Step 2: Convert to fraction form
    69,668.40/104,449.02 = 34,580.84/x
  3. Step 3: Cross multiply
    69,668.40x = 104,449.02 × 34,580.84
  4. Step 4: Simplify right side
    69,668.40x = 3,611,934,848.78
  5. Step 5: Solve for x
    x = 3,611,934,848.78/69,668.40
  6. Step 6: Final answer
    x = 51,844.66

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