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Finding the Fourth Proportional to 192,753.18, 289,094.93 and 52,479

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Solution

The fourth proportional to 192,753.18, 289,094.93 and 52,479 is: 78,709.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,753.18 : 289,094.93 = 52,479 : x
  2. Step 2: Convert to fraction form
    192,753.18/289,094.93 = 52,479/x
  3. Step 3: Cross multiply
    192,753.18x = 289,094.93 × 52,479
  4. Step 4: Simplify right side
    192,753.18x = 15,171,412,831.47
  5. Step 5: Solve for x
    x = 15,171,412,831.47/192,753.18
  6. Step 6: Final answer
    x = 78,709.01

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