Home / 236,501,556.90-324,001,720.43-227,659,282.62

Finding the Fourth Proportional to 236,501,556.90, 324,001,720.43 and 227,659,282.62

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Solution

The fourth proportional to 236,501,556.90, 324,001,720.43 and 227,659,282.62 is: 311,888,007.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,501,556.90 : 324,001,720.43 = 227,659,282.62 : x
  2. Step 2: Convert to fraction form
    236,501,556.90/324,001,720.43 = 227,659,282.62/x
  3. Step 3: Cross multiply
    236,501,556.90x = 324,001,720.43 × 227,659,282.62
  4. Step 4: Simplify right side
    236,501,556.90x = 73,761,999,239,601,312
  5. Step 5: Solve for x
    x = 73,761,999,239,601,312/236,501,556.90
  6. Step 6: Final answer
    x = 311,888,007.02

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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.