Home / 809,157,016.85-1,213,598,628.26-226,757,222.33

Finding the Fourth Proportional to 809,157,016.85, 1,213,598,628.26 and 226,757,222.33

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Solution

The fourth proportional to 809,157,016.85, 1,213,598,628.26 and 226,757,222.33 is: 340,097,469.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    809,157,016.85 : 1,213,598,628.26 = 226,757,222.33 : x
  2. Step 2: Convert to fraction form
    809,157,016.85/1,213,598,628.26 = 226,757,222.33/x
  3. Step 3: Cross multiply
    809,157,016.85x = 1,213,598,628.26 × 226,757,222.33
  4. Step 4: Simplify right side
    809,157,016.85x = 275,192,253,966,602,112
  5. Step 5: Solve for x
    x = 275,192,253,966,602,112/809,157,016.85
  6. Step 6: Final answer
    x = 340,097,469.63

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