Home / 17,375,260.60-26,072,222.10-7,278,902.20

Finding the Fourth Proportional to 17,375,260.60, 26,072,222.10 and 7,278,902.20

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Solution

The fourth proportional to 17,375,260.60, 26,072,222.10 and 7,278,902.20 is: 10,922,262.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,375,260.60 : 26,072,222.10 = 7,278,902.20 : x
  2. Step 2: Convert to fraction form
    17,375,260.60/26,072,222.10 = 7,278,902.20/x
  3. Step 3: Cross multiply
    17,375,260.60x = 26,072,222.10 × 7,278,902.20
  4. Step 4: Simplify right side
    17,375,260.60x = 189,777,154,802,578.62
  5. Step 5: Solve for x
    x = 189,777,154,802,578.62/17,375,260.60
  6. Step 6: Final answer
    x = 10,922,262.36

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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.