Home / 10,959,433.44-16,438,811.17-5,206,308.50

Finding the Fourth Proportional to 10,959,433.44, 16,438,811.17 and 5,206,308.50

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Solution

The fourth proportional to 10,959,433.44, 16,438,811.17 and 5,206,308.50 is: 7,809,301.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,959,433.44 : 16,438,811.17 = 5,206,308.50 : x
  2. Step 2: Convert to fraction form
    10,959,433.44/16,438,811.17 = 5,206,308.50/x
  3. Step 3: Cross multiply
    10,959,433.44x = 16,438,811.17 × 5,206,308.50
  4. Step 4: Simplify right side
    10,959,433.44x = 85,585,522,324,265.94
  5. Step 5: Solve for x
    x = 85,585,522,324,265.94/10,959,433.44
  6. Step 6: Final answer
    x = 7,809,301.71

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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.