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Finding the Fourth Proportional to 22,104.04, 33,156.15 and 8,956.66

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Solution

The fourth proportional to 22,104.04, 33,156.15 and 8,956.66 is: 13,435.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,104.04 : 33,156.15 = 8,956.66 : x
  2. Step 2: Convert to fraction form
    22,104.04/33,156.15 = 8,956.66/x
  3. Step 3: Cross multiply
    22,104.04x = 33,156.15 × 8,956.66
  4. Step 4: Simplify right side
    22,104.04x = 296,968,362.46
  5. Step 5: Solve for x
    x = 296,968,362.46/22,104.04
  6. Step 6: Final answer
    x = 13,435.03

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