Home / 37,362,229.29-51,558,707.25-21,902,610.60

Finding the Fourth Proportional to 37,362,229.29, 51,558,707.25 and 21,902,610.60

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Solution

The fourth proportional to 37,362,229.29, 51,558,707.25 and 21,902,610.60 is: 30,224,917.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,362,229.29 : 51,558,707.25 = 21,902,610.60 : x
  2. Step 2: Convert to fraction form
    37,362,229.29/51,558,707.25 = 21,902,610.60/x
  3. Step 3: Cross multiply
    37,362,229.29x = 51,558,707.25 × 21,902,610.60
  4. Step 4: Simplify right side
    37,362,229.29x = 1,129,270,287,936,147
  5. Step 5: Solve for x
    x = 1,129,270,287,936,147/37,362,229.29
  6. Step 6: Final answer
    x = 30,224,917.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.