Home / 50,029,933.87-75,057,839.30-29,297,879.19

Finding the Fourth Proportional to 50,029,933.87, 75,057,839.30 and 29,297,879.19

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Solution

The fourth proportional to 50,029,933.87, 75,057,839.30 and 29,297,879.19 is: 43,954,395.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,029,933.87 : 75,057,839.30 = 29,297,879.19 : x
  2. Step 2: Convert to fraction form
    50,029,933.87/75,057,839.30 = 29,297,879.19/x
  3. Step 3: Cross multiply
    50,029,933.87x = 75,057,839.30 × 29,297,879.19
  4. Step 4: Simplify right side
    50,029,933.87x = 2,199,035,508,073,834.25
  5. Step 5: Solve for x
    x = 2,199,035,508,073,834.25/50,029,933.87
  6. Step 6: Final answer
    x = 43,954,395.66

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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.