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Finding the Fourth Proportional to 79,746.84, 110,049.21 and 43,940.16

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Solution

The fourth proportional to 79,746.84, 110,049.21 and 43,940.16 is: 60,636.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,746.84 : 110,049.21 = 43,940.16 : x
  2. Step 2: Convert to fraction form
    79,746.84/110,049.21 = 43,940.16/x
  3. Step 3: Cross multiply
    79,746.84x = 110,049.21 × 43,940.16
  4. Step 4: Simplify right side
    79,746.84x = 4,835,579,895.27
  5. Step 5: Solve for x
    x = 4,835,579,895.27/79,746.84
  6. Step 6: Final answer
    x = 60,636.63

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