Home / 236,375,222.80-323,832,544.74-227,535,890

Finding the Fourth Proportional to 236,375,222.80, 323,832,544.74 and 227,535,890

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Solution

The fourth proportional to 236,375,222.80, 323,832,544.74 and 227,535,890 is: 311,722,715.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,375,222.80 : 323,832,544.74 = 227,535,890 : x
  2. Step 2: Convert to fraction form
    236,375,222.80/323,832,544.74 = 227,535,890/x
  3. Step 3: Cross multiply
    236,375,222.80x = 323,832,544.74 × 227,535,890
  4. Step 4: Simplify right side
    236,375,222.80x = 73,683,526,278,380,720
  5. Step 5: Solve for x
    x = 73,683,526,278,380,720/236,375,222.80
  6. Step 6: Final answer
    x = 311,722,715.29

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.