Home / 8,311,149.24-12,474,387.37-4,215,344.92

Finding the Fourth Proportional to 8,311,149.24, 12,474,387.37 and 4,215,344.92

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Solution

The fourth proportional to 8,311,149.24, 12,474,387.37 and 4,215,344.92 is: 6,326,904.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,311,149.24 : 12,474,387.37 = 4,215,344.92 : x
  2. Step 2: Convert to fraction form
    8,311,149.24/12,474,387.37 = 4,215,344.92/x
  3. Step 3: Cross multiply
    8,311,149.24x = 12,474,387.37 × 4,215,344.92
  4. Step 4: Simplify right side
    8,311,149.24x = 52,583,845,430,241.66
  5. Step 5: Solve for x
    x = 52,583,845,430,241.66/8,311,149.24
  6. Step 6: Final answer
    x = 6,326,904.25

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