Home / 50,542,525.38-75,823,236.70-20,252,750.34

Finding the Fourth Proportional to 50,542,525.38, 75,823,236.70 and 20,252,750.34

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Solution

The fourth proportional to 50,542,525.38, 75,823,236.70 and 20,252,750.34 is: 30,382,911.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,542,525.38 : 75,823,236.70 = 20,252,750.34 : x
  2. Step 2: Convert to fraction form
    50,542,525.38/75,823,236.70 = 20,252,750.34/x
  3. Step 3: Cross multiply
    50,542,525.38x = 75,823,236.70 × 20,252,750.34
  4. Step 4: Simplify right side
    50,542,525.38x = 1,535,629,082,855,825.50
  5. Step 5: Solve for x
    x = 1,535,629,082,855,825.50/50,542,525.38
  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.