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Finding the Fourth Proportional to 132,646.88, 198,845.23 and 66,024.02

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Solution

The fourth proportional to 132,646.88, 198,845.23 and 66,024.02 is: 98,973.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,646.88 : 198,845.23 = 66,024.02 : x
  2. Step 2: Convert to fraction form
    132,646.88/198,845.23 = 66,024.02/x
  3. Step 3: Cross multiply
    132,646.88x = 198,845.23 × 66,024.02
  4. Step 4: Simplify right side
    132,646.88x = 13,128,561,442.42
  5. Step 5: Solve for x
    x = 13,128,561,442.42/132,646.88
  6. Step 6: Final answer
    x = 98,973.77

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