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Finding the Fourth Proportional to 51,783.59, 77,626.18 and 33,010.93

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Solution

The fourth proportional to 51,783.59, 77,626.18 and 33,010.93 is: 49,485.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,783.59 : 77,626.18 = 33,010.93 : x
  2. Step 2: Convert to fraction form
    51,783.59/77,626.18 = 33,010.93/x
  3. Step 3: Cross multiply
    51,783.59x = 77,626.18 × 33,010.93
  4. Step 4: Simplify right side
    51,783.59x = 2,562,512,229.09
  5. Step 5: Solve for x
    x = 2,562,512,229.09/51,783.59
  6. Step 6: Final answer
    x = 49,485.02

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