Home / 3,188,103,626,512-4,782,155,439,767.80-3,188,103,626,512

Finding the Fourth Proportional to 3,188,103,626,512, 4,782,155,439,767.80 and 3,188,103,626,512

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Solution

The fourth proportional to 3,188,103,626,512, 4,782,155,439,767.80 and 3,188,103,626,512 is: 4,782,155,439,767.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,103,626,512 : 4,782,155,439,767.80 = 3,188,103,626,512 : x
  2. Step 2: Convert to fraction form
    3,188,103,626,512/4,782,155,439,767.80 = 3,188,103,626,512/x
  3. Step 3: Cross multiply
    3,188,103,626,512x = 4,782,155,439,767.80 × 3,188,103,626,512
  4. Step 4: Simplify right side
    3,188,103,626,512x = 15,246,007,100,067,809,782,136,832
  5. Step 5: Solve for x
    x = 15,246,007,100,067,809,782,136,832/3,188,103,626,512
  6. Step 6: Final answer
    x = 4,782,155,439,767.80

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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.