Home / 362,316,945,634.77-499,998,895,198.47-199,733,019,814.76

Finding the Fourth Proportional to 362,316,945,634.77, 499,998,895,198.47 and 199,733,019,814.76

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Solution

The fourth proportional to 362,316,945,634.77, 499,998,895,198.47 and 199,733,019,814.76 is: 275,632,399,878.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,316,945,634.77 : 499,998,895,198.47 = 199,733,019,814.76 : x
  2. Step 2: Convert to fraction form
    362,316,945,634.77/499,998,895,198.47 = 199,733,019,814.76/x
  3. Step 3: Cross multiply
    362,316,945,634.77x = 499,998,895,198.47 × 199,733,019,814.76
  4. Step 4: Simplify right side
    362,316,945,634.77x = 99,866,289,242,034,120,163,328
  5. Step 5: Solve for x
    x = 99,866,289,242,034,120,163,328/362,316,945,634.77
  6. Step 6: Final answer
    x = 275,632,399,878.71

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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.