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Finding the Fourth Proportional to 61,288.84, 84,576.27 and 34,066.63

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Solution

The fourth proportional to 61,288.84, 84,576.27 and 34,066.63 is: 47,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,288.84 : 84,576.27 = 34,066.63 : x
  2. Step 2: Convert to fraction form
    61,288.84/84,576.27 = 34,066.63/x
  3. Step 3: Cross multiply
    61,288.84x = 84,576.27 × 34,066.63
  4. Step 4: Simplify right side
    61,288.84x = 2,881,228,496.87
  5. Step 5: Solve for x
    x = 2,881,228,496.87/61,288.84
  6. Step 6: Final answer
    x = 47,010.65

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