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Finding the Fourth Proportional to 82,348.86, 123,530.58 and 23,185.04

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Solution

The fourth proportional to 82,348.86, 123,530.58 and 23,185.04 is: 34,779.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,348.86 : 123,530.58 = 23,185.04 : x
  2. Step 2: Convert to fraction form
    82,348.86/123,530.58 = 23,185.04/x
  3. Step 3: Cross multiply
    82,348.86x = 123,530.58 × 23,185.04
  4. Step 4: Simplify right side
    82,348.86x = 2,864,061,438.52
  5. Step 5: Solve for x
    x = 2,864,061,438.52/82,348.86
  6. Step 6: Final answer
    x = 34,779.61

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