Home / 662,568,490,020.70-993,770,477,117.44-178,560,575,286.70

Finding the Fourth Proportional to 662,568,490,020.70, 993,770,477,117.44 and 178,560,575,286.70

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Solution

The fourth proportional to 662,568,490,020.70, 993,770,477,117.44 and 178,560,575,286.70 is: 267,818,694,625.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,568,490,020.70 : 993,770,477,117.44 = 178,560,575,286.70 : x
  2. Step 2: Convert to fraction form
    662,568,490,020.70/993,770,477,117.44 = 178,560,575,286.70/x
  3. Step 3: Cross multiply
    662,568,490,020.70x = 993,770,477,117.44 × 178,560,575,286.70
  4. Step 4: Simplify right side
    662,568,490,020.70x = 177,448,228,097,028,438,097,920
  5. Step 5: Solve for x
    x = 177,448,228,097,028,438,097,920/662,568,490,020.70
  6. Step 6: Final answer
    x = 267,818,694,625.04

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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.