Home / 36,945,186.40-55,323,301.20-27,308,389.60

Finding the Fourth Proportional to 36,945,186.40, 55,323,301.20 and 27,308,389.60

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Solution

The fourth proportional to 36,945,186.40, 55,323,301.20 and 27,308,389.60 is: 40,892,749.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,945,186.40 : 55,323,301.20 = 27,308,389.60 : x
  2. Step 2: Convert to fraction form
    36,945,186.40/55,323,301.20 = 27,308,389.60/x
  3. Step 3: Cross multiply
    36,945,186.40x = 55,323,301.20 × 27,308,389.60
  4. Step 4: Simplify right side
    36,945,186.40x = 1,510,790,263,127,747.75
  5. Step 5: Solve for x
    x = 1,510,790,263,127,747.75/36,945,186.40
  6. Step 6: Final answer
    x = 40,892,749.78

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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.