Home / 98,969,057.63-148,448,757.92-36,732,481.83

Finding the Fourth Proportional to 98,969,057.63, 148,448,757.92 and 36,732,481.83

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Solution

The fourth proportional to 98,969,057.63, 148,448,757.92 and 36,732,481.83 is: 55,096,930.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,969,057.63 : 148,448,757.92 = 36,732,481.83 : x
  2. Step 2: Convert to fraction form
    98,969,057.63/148,448,757.92 = 36,732,481.83/x
  3. Step 3: Cross multiply
    98,969,057.63x = 148,448,757.92 × 36,732,481.83
  4. Step 4: Simplify right side
    98,969,057.63x = 5,452,891,302,798,806
  5. Step 5: Solve for x
    x = 5,452,891,302,798,806/98,969,057.63
  6. Step 6: Final answer
    x = 55,096,930.63

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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.