Home / 528,449,847,002.75-792,674,770,504.20-528,449,847,002.75

Finding the Fourth Proportional to 528,449,847,002.75, 792,674,770,504.20 and 528,449,847,002.75

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Solution

The fourth proportional to 528,449,847,002.75, 792,674,770,504.20 and 528,449,847,002.75 is: 792,674,770,504.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,449,847,002.75 : 792,674,770,504.20 = 528,449,847,002.75 : x
  2. Step 2: Convert to fraction form
    528,449,847,002.75/792,674,770,504.20 = 528,449,847,002.75/x
  3. Step 3: Cross multiply
    528,449,847,002.75x = 792,674,770,504.20 × 528,449,847,002.75
  4. Step 4: Simplify right side
    528,449,847,002.75x = 418,888,861,195,884,403,097,600
  5. Step 5: Solve for x
    x = 418,888,861,195,884,403,097,600/528,449,847,002.75
  6. Step 6: Final answer
    x = 792,674,770,504.20

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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.