Home / 36,382,767.84-50,206,903.92-20,084,893.92

Finding the Fourth Proportional to 36,382,767.84, 50,206,903.92 and 20,084,893.92

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Solution

The fourth proportional to 36,382,767.84, 50,206,903.92 and 20,084,893.92 is: 27,716,427.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382,767.84 : 50,206,903.92 = 20,084,893.92 : x
  2. Step 2: Convert to fraction form
    36,382,767.84/50,206,903.92 = 20,084,893.92/x
  3. Step 3: Cross multiply
    36,382,767.84x = 50,206,903.92 × 20,084,893.92
  4. Step 4: Simplify right side
    36,382,767.84x = 1,008,400,339,284,832.25
  5. Step 5: Solve for x
    x = 1,008,400,339,284,832.25/36,382,767.84
  6. Step 6: Final answer
    x = 27,716,427.29

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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.