Home / 1,954,587,200.89-2,697,311,174.44-1,062,460,847.85

Finding the Fourth Proportional to 1,954,587,200.89, 2,697,311,174.44 and 1,062,460,847.85

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Solution

The fourth proportional to 1,954,587,200.89, 2,697,311,174.44 and 1,062,460,847.85 is: 1,466,185,553.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,587,200.89 : 2,697,311,174.44 = 1,062,460,847.85 : x
  2. Step 2: Convert to fraction form
    1,954,587,200.89/2,697,311,174.44 = 1,062,460,847.85/x
  3. Step 3: Cross multiply
    1,954,587,200.89x = 2,697,311,174.44 × 1,062,460,847.85
  4. Step 4: Simplify right side
    1,954,587,200.89x = 2,865,787,517,310,801,920
  5. Step 5: Solve for x
    x = 2,865,787,517,310,801,920/1,954,587,200.89
  6. Step 6: Final answer
    x = 1,466,185,553.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.