Home / 33,568,040,206.56-50,327,237,288.88-20,300,348,853.12

Finding the Fourth Proportional to 33,568,040,206.56, 50,327,237,288.88 and 20,300,348,853.12

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Solution

The fourth proportional to 33,568,040,206.56, 50,327,237,288.88 and 20,300,348,853.12 is: 30,435,511,501.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,568,040,206.56 : 50,327,237,288.88 = 20,300,348,853.12 : x
  2. Step 2: Convert to fraction form
    33,568,040,206.56/50,327,237,288.88 = 20,300,348,853.12/x
  3. Step 3: Cross multiply
    33,568,040,206.56x = 50,327,237,288.88 × 20,300,348,853.12
  4. Step 4: Simplify right side
    33,568,040,206.56x = 1,021,660,473,778,013,077,504
  5. Step 5: Solve for x
    x = 1,021,660,473,778,013,077,504/33,568,040,206.56
  6. Step 6: Final answer
    x = 30,435,511,501.16

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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.