Home / 17,494,424.20-26,222,390.70-6,129,022.60

Finding the Fourth Proportional to 17,494,424.20, 26,222,390.70 and 6,129,022.60

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Solution

The fourth proportional to 17,494,424.20, 26,222,390.70 and 6,129,022.60 is: 9,186,791.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,494,424.20 : 26,222,390.70 = 6,129,022.60 : x
  2. Step 2: Convert to fraction form
    17,494,424.20/26,222,390.70 = 6,129,022.60/x
  3. Step 3: Cross multiply
    17,494,424.20x = 26,222,390.70 × 6,129,022.60
  4. Step 4: Simplify right side
    17,494,424.20x = 160,717,625,226,329.81
  5. Step 5: Solve for x
    x = 160,717,625,226,329.81/17,494,424.20
  6. Step 6: Final answer
    x = 9,186,791.37

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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.