Home / 27,701,970,015,714-38,229,820,808,474-15,202,147,377,144

Finding the Fourth Proportional to 27,701,970,015,714, 38,229,820,808,474 and 15,202,147,377,144

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Solution

The fourth proportional to 27,701,970,015,714, 38,229,820,808,474 and 15,202,147,377,144 is: 20,979,568,232,965.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,701,970,015,714 : 38,229,820,808,474 = 15,202,147,377,144 : x
  2. Step 2: Convert to fraction form
    27,701,970,015,714/38,229,820,808,474 = 15,202,147,377,144/x
  3. Step 3: Cross multiply
    27,701,970,015,714x = 38,229,820,808,474 × 15,202,147,377,144
  4. Step 4: Simplify right side
    27,701,970,015,714x = 581,175,370,132,228,120,858,591,232
  5. Step 5: Solve for x
    x = 581,175,370,132,228,120,858,591,232/27,701,970,015,714
  6. Step 6: Final answer
    x = 20,979,568,232,965.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.