Home / 36,653,736.87-50,579,207.06-21,184,823.43

Finding the Fourth Proportional to 36,653,736.87, 50,579,207.06 and 21,184,823.43

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Solution

The fourth proportional to 36,653,736.87, 50,579,207.06 and 21,184,823.43 is: 29,233,351.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,653,736.87 : 50,579,207.06 = 21,184,823.43 : x
  2. Step 2: Convert to fraction form
    36,653,736.87/50,579,207.06 = 21,184,823.43/x
  3. Step 3: Cross multiply
    36,653,736.87x = 50,579,207.06 × 21,184,823.43
  4. Step 4: Simplify right side
    36,653,736.87x = 1,071,511,570,689,585.25
  5. Step 5: Solve for x
    x = 1,071,511,570,689,585.25/36,653,736.87
  6. Step 6: Final answer
    x = 29,233,351.42

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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.