Home / 36,653,757.87-50,579,236.04-21,184,844.43

Finding the Fourth Proportional to 36,653,757.87, 50,579,236.04 and 21,184,844.43

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Solution

The fourth proportional to 36,653,757.87, 50,579,236.04 and 21,184,844.43 is: 29,233,380.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,653,757.87 : 50,579,236.04 = 21,184,844.43 : x
  2. Step 2: Convert to fraction form
    36,653,757.87/50,579,236.04 = 21,184,844.43/x
  3. Step 3: Cross multiply
    36,653,757.87x = 50,579,236.04 × 21,184,844.43
  4. Step 4: Simplify right side
    36,653,757.87x = 1,071,513,246,789,725
  5. Step 5: Solve for x
    x = 1,071,513,246,789,725/36,653,757.87
  6. Step 6: Final answer
    x = 29,233,380.40

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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.