Home / 37,080,224.78-51,166,006.23-20,330,556.84

Finding the Fourth Proportional to 37,080,224.78, 51,166,006.23 and 20,330,556.84

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Solution

The fourth proportional to 37,080,224.78, 51,166,006.23 and 20,330,556.84 is: 28,053,589.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,080,224.78 : 51,166,006.23 = 20,330,556.84 : x
  2. Step 2: Convert to fraction form
    37,080,224.78/51,166,006.23 = 20,330,556.84/x
  3. Step 3: Cross multiply
    37,080,224.78x = 51,166,006.23 × 20,330,556.84
  4. Step 4: Simplify right side
    37,080,224.78x = 1,040,233,397,934,809
  5. Step 5: Solve for x
    x = 1,040,233,397,934,809/37,080,224.78
  6. Step 6: Final answer
    x = 28,053,589.33

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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.