Home / 783,336,396,634.60-1,175,541,320,517.80-273,395,163,594.88

Finding the Fourth Proportional to 783,336,396,634.60, 1,175,541,320,517.80 and 273,395,163,594.88

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Solution

The fourth proportional to 783,336,396,634.60, 1,175,541,320,517.80 and 273,395,163,594.88 is: 410,280,069,988.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,336,396,634.60 : 1,175,541,320,517.80 = 273,395,163,594.88 : x
  2. Step 2: Convert to fraction form
    783,336,396,634.60/1,175,541,320,517.80 = 273,395,163,594.88/x
  3. Step 3: Cross multiply
    783,336,396,634.60x = 1,175,541,320,517.80 × 273,395,163,594.88
  4. Step 4: Simplify right side
    783,336,396,634.60x = 321,387,311,635,505,239,556,096
  5. Step 5: Solve for x
    x = 321,387,311,635,505,239,556,096/783,336,396,634.60
  6. Step 6: Final answer
    x = 410,280,069,988.15

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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.