Home / 36,524,517.47-50,404,650.01-20,843,229.76

Finding the Fourth Proportional to 36,524,517.47, 50,404,650.01 and 20,843,229.76

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Solution

The fourth proportional to 36,524,517.47, 50,404,650.01 and 20,843,229.76 is: 28,764,122.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,524,517.47 : 50,404,650.01 = 20,843,229.76 : x
  2. Step 2: Convert to fraction form
    36,524,517.47/50,404,650.01 = 20,843,229.76/x
  3. Step 3: Cross multiply
    36,524,517.47x = 50,404,650.01 × 20,843,229.76
  4. Step 4: Simplify right side
    36,524,517.47x = 1,050,595,701,130,816.38
  5. Step 5: Solve for x
    x = 1,050,595,701,130,816.38/36,524,517.47
  6. Step 6: Final answer
    x = 28,764,122.67

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.