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Finding the Fourth Proportional to 127,825.55, 191,760.60 and 52,904.60

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Solution

The fourth proportional to 127,825.55, 191,760.60 and 52,904.60 is: 79,366.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,825.55 : 191,760.60 = 52,904.60 : x
  2. Step 2: Convert to fraction form
    127,825.55/191,760.60 = 52,904.60/x
  3. Step 3: Cross multiply
    127,825.55x = 191,760.60 × 52,904.60
  4. Step 4: Simplify right side
    127,825.55x = 10,145,017,838.76
  5. Step 5: Solve for x
    x = 10,145,017,838.76/127,825.55
  6. Step 6: Final answer
    x = 79,366.12

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