Home / 36,233,571.96-54,384,409.84-18,974,161.04

Finding the Fourth Proportional to 36,233,571.96, 54,384,409.84 and 18,974,161.04

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Solution

The fourth proportional to 36,233,571.96, 54,384,409.84 and 18,974,161.04 is: 28,479,073.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,233,571.96 : 54,384,409.84 = 18,974,161.04 : x
  2. Step 2: Convert to fraction form
    36,233,571.96/54,384,409.84 = 18,974,161.04/x
  3. Step 3: Cross multiply
    36,233,571.96x = 54,384,409.84 × 18,974,161.04
  4. Step 4: Simplify right side
    36,233,571.96x = 1,031,898,550,369,520.62
  5. Step 5: Solve for x
    x = 1,031,898,550,369,520.62/36,233,571.96
  6. Step 6: Final answer
    x = 28,479,073.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.