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Finding the Fourth Proportional to 69,530.12, 104,233.32 and 25,147

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Solution

The fourth proportional to 69,530.12, 104,233.32 and 25,147 is: 37,698.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,530.12 : 104,233.32 = 25,147 : x
  2. Step 2: Convert to fraction form
    69,530.12/104,233.32 = 25,147/x
  3. Step 3: Cross multiply
    69,530.12x = 104,233.32 × 25,147
  4. Step 4: Simplify right side
    69,530.12x = 2,621,155,298.04
  5. Step 5: Solve for x
    x = 2,621,155,298.04/69,530.12
  6. Step 6: Final answer
    x = 37,698.13

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