Home / 36,297,999.20-54,446,998.80-33,428,217.80

Finding the Fourth Proportional to 36,297,999.20, 54,446,998.80 and 33,428,217.80

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Solution

The fourth proportional to 36,297,999.20, 54,446,998.80 and 33,428,217.80 is: 50,142,326.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,297,999.20 : 54,446,998.80 = 33,428,217.80 : x
  2. Step 2: Convert to fraction form
    36,297,999.20/54,446,998.80 = 33,428,217.80/x
  3. Step 3: Cross multiply
    36,297,999.20x = 54,446,998.80 × 33,428,217.80
  4. Step 4: Simplify right side
    36,297,999.20x = 1,820,066,134,442,738.50
  5. Step 5: Solve for x
    x = 1,820,066,134,442,738.50/36,297,999.20
  6. Step 6: Final answer
    x = 50,142,326.70

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1.5x scale

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.