Home / 3,188,103,625,787.50-4,782,155,438,681-3,188,103,625,787.50

Finding the Fourth Proportional to 3,188,103,625,787.50, 4,782,155,438,681 and 3,188,103,625,787.50

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Solution

The fourth proportional to 3,188,103,625,787.50, 4,782,155,438,681 and 3,188,103,625,787.50 is: 4,782,155,438,681

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,103,625,787.50 : 4,782,155,438,681 = 3,188,103,625,787.50 : x
  2. Step 2: Convert to fraction form
    3,188,103,625,787.50/4,782,155,438,681 = 3,188,103,625,787.50/x
  3. Step 3: Cross multiply
    3,188,103,625,787.50x = 4,782,155,438,681 × 3,188,103,625,787.50
  4. Step 4: Simplify right side
    3,188,103,625,787.50x = 15,246,007,093,138,309,546,770,432
  5. Step 5: Solve for x
    x = 15,246,007,093,138,309,546,770,432/3,188,103,625,787.50
  6. Step 6: Final answer
    x = 4,782,155,438,681

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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.