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Finding the Fourth Proportional to 356,879.82, 492,496.61 and 195,736.03

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Solution

The fourth proportional to 356,879.82, 492,496.61 and 195,736.03 is: 270,117.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,879.82 : 492,496.61 = 195,736.03 : x
  2. Step 2: Convert to fraction form
    356,879.82/492,496.61 = 195,736.03/x
  3. Step 3: Cross multiply
    356,879.82x = 492,496.61 × 195,736.03
  4. Step 4: Simplify right side
    356,879.82x = 96,399,329,019.94
  5. Step 5: Solve for x
    x = 96,399,329,019.94/356,879.82
  6. Step 6: Final answer
    x = 270,117.06

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