Home / 37,589,674.69-51,872,825.19-20,844,321.67

Finding the Fourth Proportional to 37,589,674.69, 51,872,825.19 and 20,844,321.67

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Solution

The fourth proportional to 37,589,674.69, 51,872,825.19 and 20,844,321.67 is: 28,764,650.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,589,674.69 : 51,872,825.19 = 20,844,321.67 : x
  2. Step 2: Convert to fraction form
    37,589,674.69/51,872,825.19 = 20,844,321.67/x
  3. Step 3: Cross multiply
    37,589,674.69x = 51,872,825.19 × 20,844,321.67
  4. Step 4: Simplify right side
    37,589,674.69x = 1,081,253,854,192,038.88
  5. Step 5: Solve for x
    x = 1,081,253,854,192,038.88/37,589,674.69
  6. Step 6: Final answer
    x = 28,764,650.48

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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.