Home / 3,900,696,846.30-5,851,045,269.45-2,247,702,759.90

Finding the Fourth Proportional to 3,900,696,846.30, 5,851,045,269.45 and 2,247,702,759.90

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Solution

The fourth proportional to 3,900,696,846.30, 5,851,045,269.45 and 2,247,702,759.90 is: 3,371,554,139.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,900,696,846.30 : 5,851,045,269.45 = 2,247,702,759.90 : x
  2. Step 2: Convert to fraction form
    3,900,696,846.30/5,851,045,269.45 = 2,247,702,759.90/x
  3. Step 3: Cross multiply
    3,900,696,846.30x = 5,851,045,269.45 × 2,247,702,759.90
  4. Step 4: Simplify right side
    3,900,696,846.30x = 13,151,410,600,442,603,520
  5. Step 5: Solve for x
    x = 13,151,410,600,442,603,520/3,900,696,846.30
  6. Step 6: Final answer
    x = 3,371,554,139.85

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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.