Home / 11,235,910.92-15,505,556.83-6,079,272.47

Finding the Fourth Proportional to 11,235,910.92, 15,505,556.83 and 6,079,272.47

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Solution

The fourth proportional to 11,235,910.92, 15,505,556.83 and 6,079,272.47 is: 8,389,395.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,910.92 : 15,505,556.83 = 6,079,272.47 : x
  2. Step 2: Convert to fraction form
    11,235,910.92/15,505,556.83 = 6,079,272.47/x
  3. Step 3: Cross multiply
    11,235,910.92x = 15,505,556.83 × 6,079,272.47
  4. Step 4: Simplify right side
    11,235,910.92x = 94,262,504,768,639.47
  5. Step 5: Solve for x
    x = 94,262,504,768,639.47/11,235,910.92
  6. Step 6: Final answer
    x = 8,389,395.88

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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.