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Finding the Fourth Proportional to 72,651.32, 108,974.01 and 25,277.25

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Solution

The fourth proportional to 72,651.32, 108,974.01 and 25,277.25 is: 37,914.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,651.32 : 108,974.01 = 25,277.25 : x
  2. Step 2: Convert to fraction form
    72,651.32/108,974.01 = 25,277.25/x
  3. Step 3: Cross multiply
    72,651.32x = 108,974.01 × 25,277.25
  4. Step 4: Simplify right side
    72,651.32x = 2,754,563,294.27
  5. Step 5: Solve for x
    x = 2,754,563,294.27/72,651.32
  6. Step 6: Final answer
    x = 37,914.84

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