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Finding the Fourth Proportional to 43,589.46, 65,394.54 and 23,618.91

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Solution

The fourth proportional to 43,589.46, 65,394.54 and 23,618.91 is: 35,433.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,589.46 : 65,394.54 = 23,618.91 : x
  2. Step 2: Convert to fraction form
    43,589.46/65,394.54 = 23,618.91/x
  3. Step 3: Cross multiply
    43,589.46x = 65,394.54 × 23,618.91
  4. Step 4: Simplify right side
    43,589.46x = 1,544,547,754.75
  5. Step 5: Solve for x
    x = 1,544,547,754.75/43,589.46
  6. Step 6: Final answer
    x = 35,433.97

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