Home / 36,436,673.49-50,282,605.82-19,916,864.43

Finding the Fourth Proportional to 36,436,673.49, 50,282,605.82 and 19,916,864.43

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Solution

The fourth proportional to 36,436,673.49, 50,282,605.82 and 19,916,864.43 is: 27,485,270.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,436,673.49 : 50,282,605.82 = 19,916,864.43 : x
  2. Step 2: Convert to fraction form
    36,436,673.49/50,282,605.82 = 19,916,864.43/x
  3. Step 3: Cross multiply
    36,436,673.49x = 50,282,605.82 × 19,916,864.43
  4. Step 4: Simplify right side
    36,436,673.49x = 1,001,471,843,204,484.62
  5. Step 5: Solve for x
    x = 1,001,471,843,204,484.62/36,436,673.49
  6. Step 6: Final answer
    x = 27,485,270.94

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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.