Home / 144,568,846,189.59-199,294,741,713.43-101,029,954,874.55

Finding the Fourth Proportional to 144,568,846,189.59, 199,294,741,713.43 and 101,029,954,874.55

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Solution

The fourth proportional to 144,568,846,189.59, 199,294,741,713.43 and 101,029,954,874.55 is: 139,274,396,197.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,568,846,189.59 : 199,294,741,713.43 = 101,029,954,874.55 : x
  2. Step 2: Convert to fraction form
    144,568,846,189.59/199,294,741,713.43 = 101,029,954,874.55/x
  3. Step 3: Cross multiply
    144,568,846,189.59x = 199,294,741,713.43 × 101,029,954,874.55
  4. Step 4: Simplify right side
    144,568,846,189.59x = 20,134,738,762,042,930,364,416
  5. Step 5: Solve for x
    x = 20,134,738,762,042,930,364,416/144,568,846,189.59
  6. Step 6: Final answer
    x = 139,274,396,197.63

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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.