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Finding the Fourth Proportional to 79,106.48, 109,150.02 and 46,851.21

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Solution

The fourth proportional to 79,106.48, 109,150.02 and 46,851.21 is: 64,644.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,106.48 : 109,150.02 = 46,851.21 : x
  2. Step 2: Convert to fraction form
    79,106.48/109,150.02 = 46,851.21/x
  3. Step 3: Cross multiply
    79,106.48x = 109,150.02 × 46,851.21
  4. Step 4: Simplify right side
    79,106.48x = 5,113,810,508.52
  5. Step 5: Solve for x
    x = 5,113,810,508.52/79,106.48
  6. Step 6: Final answer
    x = 64,644.65

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