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Finding the Fourth Proportional to 84,794.22, 117,010.17 and 47,065.50

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Solution

The fourth proportional to 84,794.22, 117,010.17 and 47,065.50 is: 64,947.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,794.22 : 117,010.17 = 47,065.50 : x
  2. Step 2: Convert to fraction form
    84,794.22/117,010.17 = 47,065.50/x
  3. Step 3: Cross multiply
    84,794.22x = 117,010.17 × 47,065.50
  4. Step 4: Simplify right side
    84,794.22x = 5,507,142,156.14
  5. Step 5: Solve for x
    x = 5,507,142,156.14/84,794.22
  6. Step 6: Final answer
    x = 64,947.14

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