Home / 2,068,808,766.20-3,103,213,149.30-1,844,328,087.80

Finding the Fourth Proportional to 2,068,808,766.20, 3,103,213,149.30 and 1,844,328,087.80

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Solution

The fourth proportional to 2,068,808,766.20, 3,103,213,149.30 and 1,844,328,087.80 is: 2,766,492,131.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,808,766.20 : 3,103,213,149.30 = 1,844,328,087.80 : x
  2. Step 2: Convert to fraction form
    2,068,808,766.20/3,103,213,149.30 = 1,844,328,087.80/x
  3. Step 3: Cross multiply
    2,068,808,766.20x = 3,103,213,149.30 × 1,844,328,087.80
  4. Step 4: Simplify right side
    2,068,808,766.20x = 5,723,343,173,684,285,440
  5. Step 5: Solve for x
    x = 5,723,343,173,684,285,440/2,068,808,766.20
  6. Step 6: Final answer
    x = 2,766,492,131.70

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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.