Home / 2,892,384,200,079.20-3,991,490,847,631-1,591,741,367,327.60

Finding the Fourth Proportional to 2,892,384,200,079.20, 3,991,490,847,631 and 1,591,741,367,327.60

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Solution

The fourth proportional to 2,892,384,200,079.20, 3,991,490,847,631 and 1,591,741,367,327.60 is: 2,196,603,445,458.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,384,200,079.20 : 3,991,490,847,631 = 1,591,741,367,327.60 : x
  2. Step 2: Convert to fraction form
    2,892,384,200,079.20/3,991,490,847,631 = 1,591,741,367,327.60/x
  3. Step 3: Cross multiply
    2,892,384,200,079.20x = 3,991,490,847,631 × 1,591,741,367,327.60
  4. Step 4: Simplify right side
    2,892,384,200,079.20x = 6,353,421,099,483,768,995,971,072
  5. Step 5: Solve for x
    x = 6,353,421,099,483,768,995,971,072/2,892,384,200,079.20
  6. Step 6: Final answer
    x = 2,196,603,445,458.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.