Home / 2,068,808,747.70-3,103,213,121.55-1,844,328,069.30

Finding the Fourth Proportional to 2,068,808,747.70, 3,103,213,121.55 and 1,844,328,069.30

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Solution

The fourth proportional to 2,068,808,747.70, 3,103,213,121.55 and 1,844,328,069.30 is: 2,766,492,103.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,808,747.70 : 3,103,213,121.55 = 1,844,328,069.30 : x
  2. Step 2: Convert to fraction form
    2,068,808,747.70/3,103,213,121.55 = 1,844,328,069.30/x
  3. Step 3: Cross multiply
    2,068,808,747.70x = 3,103,213,121.55 × 1,844,328,069.30
  4. Step 4: Simplify right side
    2,068,808,747.70x = 5,723,343,065,094,737,920
  5. Step 5: Solve for x
    x = 5,723,343,065,094,737,920/2,068,808,747.70
  6. Step 6: Final answer
    x = 2,766,492,103.95

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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.