Home / 3,188,103,628,329.40-4,782,155,442,493.90-3,188,103,628,329.40

Finding the Fourth Proportional to 3,188,103,628,329.40, 4,782,155,442,493.90 and 3,188,103,628,329.40

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Solution

The fourth proportional to 3,188,103,628,329.40, 4,782,155,442,493.90 and 3,188,103,628,329.40 is: 4,782,155,442,493.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,103,628,329.40 : 4,782,155,442,493.90 = 3,188,103,628,329.40 : x
  2. Step 2: Convert to fraction form
    3,188,103,628,329.40/4,782,155,442,493.90 = 3,188,103,628,329.40/x
  3. Step 3: Cross multiply
    3,188,103,628,329.40x = 4,782,155,442,493.90 × 3,188,103,628,329.40
  4. Step 4: Simplify right side
    3,188,103,628,329.40x = 15,246,007,117,449,991,253,131,264
  5. Step 5: Solve for x
    x = 15,246,007,117,449,991,253,131,264/3,188,103,628,329.40
  6. Step 6: Final answer
    x = 4,782,155,442,493.90

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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.