Home / 43,100,179.62-64,648,694.79-12,807,255.30

Finding the Fourth Proportional to 43,100,179.62, 64,648,694.79 and 12,807,255.30

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Solution

The fourth proportional to 43,100,179.62, 64,648,694.79 and 12,807,255.30 is: 19,210,415.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,100,179.62 : 64,648,694.79 = 12,807,255.30 : x
  2. Step 2: Convert to fraction form
    43,100,179.62/64,648,694.79 = 12,807,255.30/x
  3. Step 3: Cross multiply
    43,100,179.62x = 64,648,694.79 × 12,807,255.30
  4. Step 4: Simplify right side
    43,100,179.62x = 827,972,338,987,309.88
  5. Step 5: Solve for x
    x = 827,972,338,987,309.88/43,100,179.62
  6. Step 6: Final answer
    x = 19,210,415.04

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