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Finding the Fourth Proportional to 180,763.06, 271,143.20 and 54,402.76

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Solution

The fourth proportional to 180,763.06, 271,143.20 and 54,402.76 is: 81,603.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,763.06 : 271,143.20 = 54,402.76 : x
  2. Step 2: Convert to fraction form
    180,763.06/271,143.20 = 54,402.76/x
  3. Step 3: Cross multiply
    180,763.06x = 271,143.20 × 54,402.76
  4. Step 4: Simplify right side
    180,763.06x = 14,750,938,435.23
  5. Step 5: Solve for x
    x = 14,750,938,435.23/180,763.06
  6. Step 6: Final answer
    x = 81,603.72

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