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Finding the Fourth Proportional to 94,625.70, 130,581.79 and 51,605.51

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Solution

The fourth proportional to 94,625.70, 130,581.79 and 51,605.51 is: 71,214.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,625.70 : 130,581.79 = 51,605.51 : x
  2. Step 2: Convert to fraction form
    94,625.70/130,581.79 = 51,605.51/x
  3. Step 3: Cross multiply
    94,625.70x = 130,581.79 × 51,605.51
  4. Step 4: Simplify right side
    94,625.70x = 6,738,740,067.10
  5. Step 5: Solve for x
    x = 6,738,740,067.10/94,625.70
  6. Step 6: Final answer
    x = 71,214.69

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