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Finding the Fourth Proportional to 190,655.93, 263,105.09 and 104,615.47

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Solution

The fourth proportional to 190,655.93, 263,105.09 and 104,615.47 is: 144,369.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,655.93 : 263,105.09 = 104,615.47 : x
  2. Step 2: Convert to fraction form
    190,655.93/263,105.09 = 104,615.47/x
  3. Step 3: Cross multiply
    190,655.93x = 263,105.09 × 104,615.47
  4. Step 4: Simplify right side
    190,655.93x = 27,524,861,468.90
  5. Step 5: Solve for x
    x = 27,524,861,468.90/190,655.93
  6. Step 6: Final answer
    x = 144,369.29

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