Home / 36,241,972.27-50,014,523.70-19,722,793.08

Finding the Fourth Proportional to 36,241,972.27, 50,014,523.70 and 19,722,793.08

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Solution

The fourth proportional to 36,241,972.27, 50,014,523.70 and 19,722,793.08 is: 27,217,782.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241,972.27 : 50,014,523.70 = 19,722,793.08 : x
  2. Step 2: Convert to fraction form
    36,241,972.27/50,014,523.70 = 19,722,793.08/x
  3. Step 3: Cross multiply
    36,241,972.27x = 50,014,523.70 × 19,722,793.08
  4. Step 4: Simplify right side
    36,241,972.27x = 986,426,102,061,890.75
  5. Step 5: Solve for x
    x = 986,426,102,061,890.75/36,241,972.27
  6. Step 6: Final answer
    x = 27,217,782.05

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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.