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Finding the Fourth Proportional to 260,755.13, 391,297.23 and 110,995.19

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Solution

The fourth proportional to 260,755.13, 391,297.23 and 110,995.19 is: 166,562.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,755.13 : 391,297.23 = 110,995.19 : x
  2. Step 2: Convert to fraction form
    260,755.13/391,297.23 = 110,995.19/x
  3. Step 3: Cross multiply
    260,755.13x = 391,297.23 × 110,995.19
  4. Step 4: Simplify right side
    260,755.13x = 43,432,108,433.84
  5. Step 5: Solve for x
    x = 43,432,108,433.84/260,755.13
  6. Step 6: Final answer
    x = 166,562.82

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