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Finding the Fourth Proportional to 193,963.65, 290,567.18 and 109,468.22

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Solution

The fourth proportional to 193,963.65, 290,567.18 and 109,468.22 is: 163,988.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,963.65 : 290,567.18 = 109,468.22 : x
  2. Step 2: Convert to fraction form
    193,963.65/290,567.18 = 109,468.22/x
  3. Step 3: Cross multiply
    193,963.65x = 290,567.18 × 109,468.22
  4. Step 4: Simplify right side
    193,963.65x = 31,807,869,984.84
  5. Step 5: Solve for x
    x = 31,807,869,984.84/193,963.65
  6. Step 6: Final answer
    x = 163,988.82

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