Home / 35,816,499.62-49,426,296.68-19,921,477.22

Finding the Fourth Proportional to 35,816,499.62, 49,426,296.68 and 19,921,477.22

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Solution

The fourth proportional to 35,816,499.62, 49,426,296.68 and 19,921,477.22 is: 27,491,375.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,816,499.62 : 49,426,296.68 = 19,921,477.22 : x
  2. Step 2: Convert to fraction form
    35,816,499.62/49,426,296.68 = 19,921,477.22/x
  3. Step 3: Cross multiply
    35,816,499.62x = 49,426,296.68 × 19,921,477.22
  4. Step 4: Simplify right side
    35,816,499.62x = 984,644,843,279,974.12
  5. Step 5: Solve for x
    x = 984,644,843,279,974.12/35,816,499.62
  6. Step 6: Final answer
    x = 27,491,375.59

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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.