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Finding the Fourth Proportional to 69,643.33, 104,480.69 and 25,270.00

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Solution

The fourth proportional to 69,643.33, 104,480.69 and 25,270.00 is: 37,910.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,643.33 : 104,480.69 = 25,270.00 : x
  2. Step 2: Convert to fraction form
    69,643.33/104,480.69 = 25,270.00/x
  3. Step 3: Cross multiply
    69,643.33x = 104,480.69 × 25,270.00
  4. Step 4: Simplify right side
    69,643.33x = 2,640,226,648.75
  5. Step 5: Solve for x
    x = 2,640,226,648.75/69,643.33
  6. Step 6: Final answer
    x = 37,910.69

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