Home / 11,688,326.88-17,540,629.20-4,115,902.56

Finding the Fourth Proportional to 11,688,326.88, 17,540,629.20 and 4,115,902.56

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Solution

The fourth proportional to 11,688,326.88, 17,540,629.20 and 4,115,902.56 is: 6,176,719.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,688,326.88 : 17,540,629.20 = 4,115,902.56 : x
  2. Step 2: Convert to fraction form
    11,688,326.88/17,540,629.20 = 4,115,902.56/x
  3. Step 3: Cross multiply
    11,688,326.88x = 17,540,629.20 × 4,115,902.56
  4. Step 4: Simplify right side
    11,688,326.88x = 72,195,520,628,290.75
  5. Step 5: Solve for x
    x = 72,195,520,628,290.75/11,688,326.88
  6. Step 6: Final answer
    x = 6,176,719.85

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