Home / 80,361,599,284.36-120,542,714,800.41-32,555,511,738.28

Finding the Fourth Proportional to 80,361,599,284.36, 120,542,714,800.41 and 32,555,511,738.28

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Solution

The fourth proportional to 80,361,599,284.36, 120,542,714,800.41 and 32,555,511,738.28 is: 48,833,395,571.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,361,599,284.36 : 120,542,714,800.41 = 32,555,511,738.28 : x
  2. Step 2: Convert to fraction form
    80,361,599,284.36/120,542,714,800.41 = 32,555,511,738.28/x
  3. Step 3: Cross multiply
    80,361,599,284.36x = 120,542,714,800.41 × 32,555,511,738.28
  4. Step 4: Simplify right side
    80,361,599,284.36x = 3,924,329,766,648,886,067,200
  5. Step 5: Solve for x
    x = 3,924,329,766,648,886,067,200/80,361,599,284.36
  6. Step 6: Final answer
    x = 48,833,395,571.96

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1.5x scale

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.