Home / 2,270,508,049.20-3,405,762,073.80-1,658,288,017.20

Finding the Fourth Proportional to 2,270,508,049.20, 3,405,762,073.80 and 1,658,288,017.20

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Solution

The fourth proportional to 2,270,508,049.20, 3,405,762,073.80 and 1,658,288,017.20 is: 2,487,432,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,508,049.20 : 3,405,762,073.80 = 1,658,288,017.20 : x
  2. Step 2: Convert to fraction form
    2,270,508,049.20/3,405,762,073.80 = 1,658,288,017.20/x
  3. Step 3: Cross multiply
    2,270,508,049.20x = 3,405,762,073.80 × 1,658,288,017.20
  4. Step 4: Simplify right side
    2,270,508,049.20x = 5,647,734,436,416,762,880
  5. Step 5: Solve for x
    x = 5,647,734,436,416,762,880/2,270,508,049.20
  6. Step 6: Final answer
    x = 2,487,432,025.80

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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.