Home / 62,912,564.33-94,383,142.68-19,197,233.38

Finding the Fourth Proportional to 62,912,564.33, 94,383,142.68 and 19,197,233.38

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Solution

The fourth proportional to 62,912,564.33, 94,383,142.68 and 19,197,233.38 is: 28,800,212.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,912,564.33 : 94,383,142.68 = 19,197,233.38 : x
  2. Step 2: Convert to fraction form
    62,912,564.33/94,383,142.68 = 19,197,233.38/x
  3. Step 3: Cross multiply
    62,912,564.33x = 94,383,142.68 × 19,197,233.38
  4. Step 4: Simplify right side
    62,912,564.33x = 1,811,895,217,355,767.50
  5. Step 5: Solve for x
    x = 1,811,895,217,355,767.50/62,912,564.33
  6. Step 6: Final answer
    x = 28,800,212.43

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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.