Home / 17,715,366.35-26,573,049.87-4,252,194.35

Finding the Fourth Proportional to 17,715,366.35, 26,573,049.87 and 4,252,194.35

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Solution

The fourth proportional to 17,715,366.35, 26,573,049.87 and 4,252,194.35 is: 6,378,291.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,715,366.35 : 26,573,049.87 = 4,252,194.35 : x
  2. Step 2: Convert to fraction form
    17,715,366.35/26,573,049.87 = 4,252,194.35/x
  3. Step 3: Cross multiply
    17,715,366.35x = 26,573,049.87 × 4,252,194.35
  4. Step 4: Simplify right side
    17,715,366.35x = 112,993,772,557,014.06
  5. Step 5: Solve for x
    x = 112,993,772,557,014.06/17,715,366.35
  6. Step 6: Final answer
    x = 6,378,291.61

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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.