Home / 50,542,524.37-75,823,235.21-20,252,749.33

Finding the Fourth Proportional to 50,542,524.37, 75,823,235.21 and 20,252,749.33

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Solution

The fourth proportional to 50,542,524.37, 75,823,235.21 and 20,252,749.33 is: 30,382,910.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,542,524.37 : 75,823,235.21 = 20,252,749.33 : x
  2. Step 2: Convert to fraction form
    50,542,524.37/75,823,235.21 = 20,252,749.33/x
  3. Step 3: Cross multiply
    50,542,524.37x = 75,823,235.21 × 20,252,749.33
  4. Step 4: Simplify right side
    50,542,524.37x = 1,535,628,975,996,496
  5. Step 5: Solve for x
    x = 1,535,628,975,996,496/50,542,524.37
  6. Step 6: Final answer
    x = 30,382,910.14

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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.