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Finding the Fourth Proportional to 61,686.63, 92,510.82 and 22,238.64

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Solution

The fourth proportional to 61,686.63, 92,510.82 and 22,238.64 is: 33,351.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,686.63 : 92,510.82 = 22,238.64 : x
  2. Step 2: Convert to fraction form
    61,686.63/92,510.82 = 22,238.64/x
  3. Step 3: Cross multiply
    61,686.63x = 92,510.82 × 22,238.64
  4. Step 4: Simplify right side
    61,686.63x = 2,057,314,822.08
  5. Step 5: Solve for x
    x = 2,057,314,822.08/61,686.63
  6. Step 6: Final answer
    x = 33,351.07

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