Home / 310,067,998.20-465,101,997.30-266,985,847.80

Finding the Fourth Proportional to 310,067,998.20, 465,101,997.30 and 266,985,847.80

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Solution

The fourth proportional to 310,067,998.20, 465,101,997.30 and 266,985,847.80 is: 400,478,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,067,998.20 : 465,101,997.30 = 266,985,847.80 : x
  2. Step 2: Convert to fraction form
    310,067,998.20/465,101,997.30 = 266,985,847.80/x
  3. Step 3: Cross multiply
    310,067,998.20x = 465,101,997.30 × 266,985,847.80
  4. Step 4: Simplify right side
    310,067,998.20x = 124,175,651,062,613,824
  5. Step 5: Solve for x
    x = 124,175,651,062,613,824/310,067,998.20
  6. Step 6: Final answer
    x = 400,478,771.70

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