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Finding the Fourth Proportional to 127,953.17, 191,922.83 and 39,206.94

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Solution

The fourth proportional to 127,953.17, 191,922.83 and 39,206.94 is: 58,808.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,953.17 : 191,922.83 = 39,206.94 : x
  2. Step 2: Convert to fraction form
    127,953.17/191,922.83 = 39,206.94/x
  3. Step 3: Cross multiply
    127,953.17x = 191,922.83 × 39,206.94
  4. Step 4: Simplify right side
    127,953.17x = 7,524,706,880.44
  5. Step 5: Solve for x
    x = 7,524,706,880.44/127,953.17
  6. Step 6: Final answer
    x = 58,808.29

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