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Finding the Fourth Proportional to 69,933.09, 96,504.30 and 39,714.42

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Solution

The fourth proportional to 69,933.09, 96,504.30 and 39,714.42 is: 54,803.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,933.09 : 96,504.30 = 39,714.42 : x
  2. Step 2: Convert to fraction form
    69,933.09/96,504.30 = 39,714.42/x
  3. Step 3: Cross multiply
    69,933.09x = 96,504.30 × 39,714.42
  4. Step 4: Simplify right side
    69,933.09x = 3,832,612,302.01
  5. Step 5: Solve for x
    x = 3,832,612,302.01/69,933.09
  6. Step 6: Final answer
    x = 54,803.99

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