Home / 3,767,095,916.30-5,650,643,874.45-1,146,879,209.90

Finding the Fourth Proportional to 3,767,095,916.30, 5,650,643,874.45 and 1,146,879,209.90

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Solution

The fourth proportional to 3,767,095,916.30, 5,650,643,874.45 and 1,146,879,209.90 is: 1,720,318,814.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,095,916.30 : 5,650,643,874.45 = 1,146,879,209.90 : x
  2. Step 2: Convert to fraction form
    3,767,095,916.30/5,650,643,874.45 = 1,146,879,209.90/x
  3. Step 3: Cross multiply
    3,767,095,916.30x = 5,650,643,874.45 × 1,146,879,209.90
  4. Step 4: Simplify right side
    3,767,095,916.30x = 6,480,605,982,155,491,328
  5. Step 5: Solve for x
    x = 6,480,605,982,155,491,328/3,767,095,916.30
  6. Step 6: Final answer
    x = 1,720,318,814.85

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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.