Home / 12,614,800.88-18,934,164.26-7,807,949.84

Finding the Fourth Proportional to 12,614,800.88, 18,934,164.26 and 7,807,949.84

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Solution

The fourth proportional to 12,614,800.88, 18,934,164.26 and 7,807,949.84 is: 11,719,329.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,614,800.88 : 18,934,164.26 = 7,807,949.84 : x
  2. Step 2: Convert to fraction form
    12,614,800.88/18,934,164.26 = 7,807,949.84/x
  3. Step 3: Cross multiply
    12,614,800.88x = 18,934,164.26 × 7,807,949.84
  4. Step 4: Simplify right side
    12,614,800.88x = 147,837,004,804,400.72
  5. Step 5: Solve for x
    x = 147,837,004,804,400.72/12,614,800.88
  6. Step 6: Final answer
    x = 11,719,329.24

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