Home / 36,524,515.85-50,404,647.77-20,843,228.13

Finding the Fourth Proportional to 36,524,515.85, 50,404,647.77 and 20,843,228.13

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Solution

The fourth proportional to 36,524,515.85, 50,404,647.77 and 20,843,228.13 is: 28,764,120.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,524,515.85 : 50,404,647.77 = 20,843,228.13 : x
  2. Step 2: Convert to fraction form
    36,524,515.85/50,404,647.77 = 20,843,228.13/x
  3. Step 3: Cross multiply
    36,524,515.85x = 50,404,647.77 × 20,843,228.13
  4. Step 4: Simplify right side
    36,524,515.85x = 1,050,595,572,178,189.62
  5. Step 5: Solve for x
    x = 1,050,595,572,178,189.62/36,524,515.85
  6. Step 6: Final answer
    x = 28,764,120.42

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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.