Home / 33,610,505.23-50,385,847.83-13,135,568.77

Finding the Fourth Proportional to 33,610,505.23, 50,385,847.83 and 13,135,568.77

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Solution

The fourth proportional to 33,610,505.23, 50,385,847.83 and 13,135,568.77 is: 19,691,663.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,610,505.23 : 50,385,847.83 = 13,135,568.77 : x
  2. Step 2: Convert to fraction form
    33,610,505.23/50,385,847.83 = 13,135,568.77/x
  3. Step 3: Cross multiply
    33,610,505.23x = 50,385,847.83 × 13,135,568.77
  4. Step 4: Simplify right side
    33,610,505.23x = 661,846,769,205,720.25
  5. Step 5: Solve for x
    x = 661,846,769,205,720.25/33,610,505.23
  6. Step 6: Final answer
    x = 19,691,663.80

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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.