Home / 2,068,808,760.20-3,103,213,140.30-1,844,328,081.80

Finding the Fourth Proportional to 2,068,808,760.20, 3,103,213,140.30 and 1,844,328,081.80

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Solution

The fourth proportional to 2,068,808,760.20, 3,103,213,140.30 and 1,844,328,081.80 is: 2,766,492,122.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,808,760.20 : 3,103,213,140.30 = 1,844,328,081.80 : x
  2. Step 2: Convert to fraction form
    2,068,808,760.20/3,103,213,140.30 = 1,844,328,081.80/x
  3. Step 3: Cross multiply
    2,068,808,760.20x = 3,103,213,140.30 × 1,844,328,081.80
  4. Step 4: Simplify right side
    2,068,808,760.20x = 5,723,343,138,466,053,120
  5. Step 5: Solve for x
    x = 5,723,343,138,466,053,120/2,068,808,760.20
  6. Step 6: Final answer
    x = 2,766,492,122.70

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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.