Home / 362,316,945,635.03-499,998,895,198.82-199,733,019,815.01

Finding the Fourth Proportional to 362,316,945,635.03, 499,998,895,198.82 and 199,733,019,815.01

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Solution

The fourth proportional to 362,316,945,635.03, 499,998,895,198.82 and 199,733,019,815.01 is: 275,632,399,879.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,316,945,635.03 : 499,998,895,198.82 = 199,733,019,815.01 : x
  2. Step 2: Convert to fraction form
    362,316,945,635.03/499,998,895,198.82 = 199,733,019,815.01/x
  3. Step 3: Cross multiply
    362,316,945,635.03x = 499,998,895,198.82 × 199,733,019,815.01
  4. Step 4: Simplify right side
    362,316,945,635.03x = 99,866,289,242,229,037,858,816
  5. Step 5: Solve for x
    x = 99,866,289,242,229,037,858,816/362,316,945,635.03
  6. Step 6: Final answer
    x = 275,632,399,879.05

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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.