Home / 50,542,525.37-75,823,236.71-20,252,750.33

Finding the Fourth Proportional to 50,542,525.37, 75,823,236.71 and 20,252,750.33

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Solution

The fourth proportional to 50,542,525.37, 75,823,236.71 and 20,252,750.33 is: 30,382,911.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,542,525.37 : 75,823,236.71 = 20,252,750.33 : x
  2. Step 2: Convert to fraction form
    50,542,525.37/75,823,236.71 = 20,252,750.33/x
  3. Step 3: Cross multiply
    50,542,525.37x = 75,823,236.71 × 20,252,750.33
  4. Step 4: Simplify right side
    50,542,525.37x = 1,535,629,082,300,120.25
  5. Step 5: Solve for x
    x = 1,535,629,082,300,120.25/50,542,525.37
  6. Step 6: Final answer
    x = 30,382,911.64

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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.