Home / 792,250,922.28-1,188,380,483.03-464,496,593.75

Finding the Fourth Proportional to 792,250,922.28, 1,188,380,483.03 and 464,496,593.75

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Solution

The fourth proportional to 792,250,922.28, 1,188,380,483.03 and 464,496,593.75 is: 696,747,294.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,250,922.28 : 1,188,380,483.03 = 464,496,593.75 : x
  2. Step 2: Convert to fraction form
    792,250,922.28/1,188,380,483.03 = 464,496,593.75/x
  3. Step 3: Cross multiply
    792,250,922.28x = 1,188,380,483.03 × 464,496,593.75
  4. Step 4: Simplify right side
    792,250,922.28x = 551,998,686,442,792,448
  5. Step 5: Solve for x
    x = 551,998,686,442,792,448/792,250,922.28
  6. Step 6: Final answer
    x = 696,747,294.22

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1.5x scale

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.