Home / 4,989,523,138,043.20-7,471,395,069,690.80-3,443,597,895,956.80

Finding the Fourth Proportional to 4,989,523,138,043.20, 7,471,395,069,690.80 and 3,443,597,895,956.80

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Solution

The fourth proportional to 4,989,523,138,043.20, 7,471,395,069,690.80 and 3,443,597,895,956.80 is: 5,156,500,857,903.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989,523,138,043.20 : 7,471,395,069,690.80 = 3,443,597,895,956.80 : x
  2. Step 2: Convert to fraction form
    4,989,523,138,043.20/7,471,395,069,690.80 = 3,443,597,895,956.80/x
  3. Step 3: Cross multiply
    4,989,523,138,043.20x = 7,471,395,069,690.80 × 3,443,597,895,956.80
  4. Step 4: Simplify right side
    4,989,523,138,043.20x = 25,728,480,341,849,247,508,856,832
  5. Step 5: Solve for x
    x = 25,728,480,341,849,247,508,856,832/4,989,523,138,043.20
  6. Step 6: Final answer
    x = 5,156,500,857,903.52

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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.