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Finding the Fourth Proportional to 69,348.08, 104,032.92 and 22,590.08

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Solution

The fourth proportional to 69,348.08, 104,032.92 and 22,590.08 is: 33,888.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,348.08 : 104,032.92 = 22,590.08 : x
  2. Step 2: Convert to fraction form
    69,348.08/104,032.92 = 22,590.08/x
  3. Step 3: Cross multiply
    69,348.08x = 104,032.92 × 22,590.08
  4. Step 4: Simplify right side
    69,348.08x = 2,350,111,985.43
  5. Step 5: Solve for x
    x = 2,350,111,985.43/69,348.08
  6. Step 6: Final answer
    x = 33,888.64

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