Home / 36,903,313.20-55,354,969.80-17,729,446.80

Finding the Fourth Proportional to 36,903,313.20, 55,354,969.80 and 17,729,446.80

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Solution

The fourth proportional to 36,903,313.20, 55,354,969.80 and 17,729,446.80 is: 26,594,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,903,313.20 : 55,354,969.80 = 17,729,446.80 : x
  2. Step 2: Convert to fraction form
    36,903,313.20/55,354,969.80 = 17,729,446.80/x
  3. Step 3: Cross multiply
    36,903,313.20x = 55,354,969.80 × 17,729,446.80
  4. Step 4: Simplify right side
    36,903,313.20x = 981,412,992,184,706.62
  5. Step 5: Solve for x
    x = 981,412,992,184,706.62/36,903,313.20
  6. Step 6: Final answer
    x = 26,594,170.20

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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.