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Finding the Fourth Proportional to 18,693.41, 25,795.73 and 10,310.09

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Solution

The fourth proportional to 18,693.41, 25,795.73 and 10,310.09 is: 14,227.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,693.41 : 25,795.73 = 10,310.09 : x
  2. Step 2: Convert to fraction form
    18,693.41/25,795.73 = 10,310.09/x
  3. Step 3: Cross multiply
    18,693.41x = 25,795.73 × 10,310.09
  4. Step 4: Simplify right side
    18,693.41x = 265,956,194.71
  5. Step 5: Solve for x
    x = 265,956,194.71/18,693.41
  6. Step 6: Final answer
    x = 14,227.27

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