Home / 10,367,367.23-14,306,972.92-5,783,688.60

Finding the Fourth Proportional to 10,367,367.23, 14,306,972.92 and 5,783,688.60

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Solution

The fourth proportional to 10,367,367.23, 14,306,972.92 and 5,783,688.60 is: 7,981,493.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,367.23 : 14,306,972.92 = 5,783,688.60 : x
  2. Step 2: Convert to fraction form
    10,367,367.23/14,306,972.92 = 5,783,688.60/x
  3. Step 3: Cross multiply
    10,367,367.23x = 14,306,972.92 × 5,783,688.60
  4. Step 4: Simplify right side
    10,367,367.23x = 82,747,076,177,912.70
  5. Step 5: Solve for x
    x = 82,747,076,177,912.70/10,367,367.23
  6. Step 6: Final answer
    x = 7,981,493.69

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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.