Home / 50,207,929.68-75,277,512.81-25,568,160.91

Finding the Fourth Proportional to 50,207,929.68, 75,277,512.81 and 25,568,160.91

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Solution

The fourth proportional to 50,207,929.68, 75,277,512.81 and 25,568,160.91 is: 38,334,732.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,207,929.68 : 75,277,512.81 = 25,568,160.91 : x
  2. Step 2: Convert to fraction form
    50,207,929.68/75,277,512.81 = 25,568,160.91/x
  3. Step 3: Cross multiply
    50,207,929.68x = 75,277,512.81 × 25,568,160.91
  4. Step 4: Simplify right side
    50,207,929.68x = 1,924,707,560,242,472.50
  5. Step 5: Solve for x
    x = 1,924,707,560,242,472.50/50,207,929.68
  6. Step 6: Final answer
    x = 38,334,732.63

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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.