Home / 2,611,568,337.30-3,912,250,672.35-1,573,345,199.70

Finding the Fourth Proportional to 2,611,568,337.30, 3,912,250,672.35 and 1,573,345,199.70

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Solution

The fourth proportional to 2,611,568,337.30, 3,912,250,672.35 and 1,573,345,199.70 is: 2,356,944,188.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,568,337.30 : 3,912,250,672.35 = 1,573,345,199.70 : x
  2. Step 2: Convert to fraction form
    2,611,568,337.30/3,912,250,672.35 = 1,573,345,199.70/x
  3. Step 3: Cross multiply
    2,611,568,337.30x = 3,912,250,672.35 × 1,573,345,199.70
  4. Step 4: Simplify right side
    2,611,568,337.30x = 6,155,320,815,364,970,496
  5. Step 5: Solve for x
    x = 6,155,320,815,364,970,496/2,611,568,337.30
  6. Step 6: Final answer
    x = 2,356,944,188.46

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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.