Home / 17,876,699.84-26,816,350.37-7,491,494.59

Finding the Fourth Proportional to 17,876,699.84, 26,816,350.37 and 7,491,494.59

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Solution

The fourth proportional to 17,876,699.84, 26,816,350.37 and 7,491,494.59 is: 11,237,786.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,876,699.84 : 26,816,350.37 = 7,491,494.59 : x
  2. Step 2: Convert to fraction form
    17,876,699.84/26,816,350.37 = 7,491,494.59/x
  3. Step 3: Cross multiply
    17,876,699.84x = 26,816,350.37 × 7,491,494.59
  4. Step 4: Simplify right side
    17,876,699.84x = 200,894,543,615,901.16
  5. Step 5: Solve for x
    x = 200,894,543,615,901.16/17,876,699.84
  6. Step 6: Final answer
    x = 11,237,786.92

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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.