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Finding the Fourth Proportional to 233,246.80, 349,351.80 and 191,774.80

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Solution

The fourth proportional to 233,246.80, 349,351.80 and 191,774.80 is: 287,235.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,246.80 : 349,351.80 = 191,774.80 : x
  2. Step 2: Convert to fraction form
    233,246.80/349,351.80 = 191,774.80/x
  3. Step 3: Cross multiply
    233,246.80x = 349,351.80 × 191,774.80
  4. Step 4: Simplify right side
    233,246.80x = 66,996,871,574.64
  5. Step 5: Solve for x
    x = 66,996,871,574.64/233,246.80
  6. Step 6: Final answer
    x = 287,235.97

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