Home / 1,568,809,729.20-2,353,214,593.80-956,589,697.20

Finding the Fourth Proportional to 1,568,809,729.20, 2,353,214,593.80 and 956,589,697.20

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Solution

The fourth proportional to 1,568,809,729.20, 2,353,214,593.80 and 956,589,697.20 is: 1,434,884,545.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,809,729.20 : 2,353,214,593.80 = 956,589,697.20 : x
  2. Step 2: Convert to fraction form
    1,568,809,729.20/2,353,214,593.80 = 956,589,697.20/x
  3. Step 3: Cross multiply
    1,568,809,729.20x = 2,353,214,593.80 × 956,589,697.20
  4. Step 4: Simplify right side
    1,568,809,729.20x = 2,251,060,835,729,763,328
  5. Step 5: Solve for x
    x = 2,251,060,835,729,763,328/1,568,809,729.20
  6. Step 6: Final answer
    x = 1,434,884,545.80

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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.