Home / 3,625,185,972,620.20-5,002,731,192,559.30-1,979,059,887,253.80

Finding the Fourth Proportional to 3,625,185,972,620.20, 5,002,731,192,559.30 and 1,979,059,887,253.80

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Solution

The fourth proportional to 3,625,185,972,620.20, 5,002,731,192,559.30 and 1,979,059,887,253.80 is: 2,731,088,750,945.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,185,972,620.20 : 5,002,731,192,559.30 = 1,979,059,887,253.80 : x
  2. Step 2: Convert to fraction form
    3,625,185,972,620.20/5,002,731,192,559.30 = 1,979,059,887,253.80/x
  3. Step 3: Cross multiply
    3,625,185,972,620.20x = 5,002,731,192,559.30 × 1,979,059,887,253.80
  4. Step 4: Simplify right side
    3,625,185,972,620.20x = 9,900,704,629,907,477,160,263,680
  5. Step 5: Solve for x
    x = 9,900,704,629,907,477,160,263,680/3,625,185,972,620.20
  6. Step 6: Final answer
    x = 2,731,088,750,945.23

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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.