Home / 17,065,844.39-23,550,867.26-9,330,891.95

Finding the Fourth Proportional to 17,065,844.39, 23,550,867.26 and 9,330,891.95

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Solution

The fourth proportional to 17,065,844.39, 23,550,867.26 and 9,330,891.95 is: 12,876,631.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,065,844.39 : 23,550,867.26 = 9,330,891.95 : x
  2. Step 2: Convert to fraction form
    17,065,844.39/23,550,867.26 = 9,330,891.95/x
  3. Step 3: Cross multiply
    17,065,844.39x = 23,550,867.26 × 9,330,891.95
  4. Step 4: Simplify right side
    17,065,844.39x = 219,750,597,685,198.06
  5. Step 5: Solve for x
    x = 219,750,597,685,198.06/17,065,844.39
  6. Step 6: Final answer
    x = 12,876,631.98

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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.