Home / 36,145,721.56-49,881,962.38-19,626,542.37

Finding the Fourth Proportional to 36,145,721.56, 49,881,962.38 and 19,626,542.37

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Solution

The fourth proportional to 36,145,721.56, 49,881,962.38 and 19,626,542.37 is: 27,085,099.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,145,721.56 : 49,881,962.38 = 19,626,542.37 : x
  2. Step 2: Convert to fraction form
    36,145,721.56/49,881,962.38 = 19,626,542.37/x
  3. Step 3: Cross multiply
    36,145,721.56x = 49,881,962.38 × 19,626,542.37
  4. Step 4: Simplify right side
    36,145,721.56x = 979,010,448,100,749.75
  5. Step 5: Solve for x
    x = 979,010,448,100,749.75/36,145,721.56
  6. Step 6: Final answer
    x = 27,085,099.04

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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.