Home / 2,213,468,572,900.20-3,320,202,859,350.30-1,320,117,102,205.80

Finding the Fourth Proportional to 2,213,468,572,900.20, 3,320,202,859,350.30 and 1,320,117,102,205.80

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Solution

The fourth proportional to 2,213,468,572,900.20, 3,320,202,859,350.30 and 1,320,117,102,205.80 is: 1,980,175,653,308.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,468,572,900.20 : 3,320,202,859,350.30 = 1,320,117,102,205.80 : x
  2. Step 2: Convert to fraction form
    2,213,468,572,900.20/3,320,202,859,350.30 = 1,320,117,102,205.80/x
  3. Step 3: Cross multiply
    2,213,468,572,900.20x = 3,320,202,859,350.30 × 1,320,117,102,205.80
  4. Step 4: Simplify right side
    2,213,468,572,900.20x = 4,383,056,577,420,929,500,446,720
  5. Step 5: Solve for x
    x = 4,383,056,577,420,929,500,446,720/2,213,468,572,900.20
  6. Step 6: Final answer
    x = 1,980,175,653,308.70

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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.