Home / 3,188,103,639,198.10-4,782,155,458,797-3,188,103,639,198.10

Finding the Fourth Proportional to 3,188,103,639,198.10, 4,782,155,458,797 and 3,188,103,639,198.10

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Solution

The fourth proportional to 3,188,103,639,198.10, 4,782,155,458,797 and 3,188,103,639,198.10 is: 4,782,155,458,797

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,103,639,198.10 : 4,782,155,458,797 = 3,188,103,639,198.10 : x
  2. Step 2: Convert to fraction form
    3,188,103,639,198.10/4,782,155,458,797 = 3,188,103,639,198.10/x
  3. Step 3: Cross multiply
    3,188,103,639,198.10x = 4,782,155,458,797 × 3,188,103,639,198.10
  4. Step 4: Simplify right side
    3,188,103,639,198.10x = 15,246,007,221,401,776,207,953,920
  5. Step 5: Solve for x
    x = 15,246,007,221,401,776,207,953,920/3,188,103,639,198.10
  6. Step 6: Final answer
    x = 4,782,155,458,797

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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.