Home / 36,325,347.92-50,129,372.16-19,805,338.44

Finding the Fourth Proportional to 36,325,347.92, 50,129,372.16 and 19,805,338.44

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Solution

The fourth proportional to 36,325,347.92, 50,129,372.16 and 19,805,338.44 is: 27,331,580.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,325,347.92 : 50,129,372.16 = 19,805,338.44 : x
  2. Step 2: Convert to fraction form
    36,325,347.92/50,129,372.16 = 19,805,338.44/x
  3. Step 3: Cross multiply
    36,325,347.92x = 50,129,372.16 × 19,805,338.44
  4. Step 4: Simplify right side
    36,325,347.92x = 992,829,181,413,513.88
  5. Step 5: Solve for x
    x = 992,829,181,413,513.88/36,325,347.92
  6. Step 6: Final answer
    x = 27,331,580.79

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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.