Home / 12,923,161.92-19,384,691.04-4,836,744

Finding the Fourth Proportional to 12,923,161.92, 19,384,691.04 and 4,836,744

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Solution

The fourth proportional to 12,923,161.92, 19,384,691.04 and 4,836,744 is: 7,255,096.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,923,161.92 : 19,384,691.04 = 4,836,744 : x
  2. Step 2: Convert to fraction form
    12,923,161.92/19,384,691.04 = 4,836,744/x
  3. Step 3: Cross multiply
    12,923,161.92x = 19,384,691.04 × 4,836,744
  4. Step 4: Simplify right side
    12,923,161.92x = 93,758,788,079,573.75
  5. Step 5: Solve for x
    x = 93,758,788,079,573.75/12,923,161.92
  6. Step 6: Final answer
    x = 7,255,096.60

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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.