Home / 695,361,044,067.60-1,043,041,566,101.40-360,629,741,571.60

Finding the Fourth Proportional to 695,361,044,067.60, 1,043,041,566,101.40 and 360,629,741,571.60

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Solution

The fourth proportional to 695,361,044,067.60, 1,043,041,566,101.40 and 360,629,741,571.60 is: 540,944,612,357.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,361,044,067.60 : 1,043,041,566,101.40 = 360,629,741,571.60 : x
  2. Step 2: Convert to fraction form
    695,361,044,067.60/1,043,041,566,101.40 = 360,629,741,571.60/x
  3. Step 3: Cross multiply
    695,361,044,067.60x = 1,043,041,566,101.40 × 360,629,741,571.60
  4. Step 4: Simplify right side
    695,361,044,067.60x = 376,151,810,431,584,770,719,744
  5. Step 5: Solve for x
    x = 376,151,810,431,584,770,719,744/695,361,044,067.60
  6. Step 6: Final answer
    x = 540,944,612,357.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.