Home / 2,183,993,822.70-3,275,990,734.05-874,098,045.90

Finding the Fourth Proportional to 2,183,993,822.70, 3,275,990,734.05 and 874,098,045.90

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Solution

The fourth proportional to 2,183,993,822.70, 3,275,990,734.05 and 874,098,045.90 is: 1,311,147,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,993,822.70 : 3,275,990,734.05 = 874,098,045.90 : x
  2. Step 2: Convert to fraction form
    2,183,993,822.70/3,275,990,734.05 = 874,098,045.90/x
  3. Step 3: Cross multiply
    2,183,993,822.70x = 3,275,990,734.05 × 874,098,045.90
  4. Step 4: Simplify right side
    2,183,993,822.70x = 2,863,537,099,019,611,648
  5. Step 5: Solve for x
    x = 2,863,537,099,019,611,648/2,183,993,822.70
  6. Step 6: Final answer
    x = 1,311,147,068.85

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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.