Home / 57,732,792.06-86,627,640.96-27,029,450.46

Finding the Fourth Proportional to 57,732,792.06, 86,627,640.96 and 27,029,450.46

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Solution

The fourth proportional to 57,732,792.06, 86,627,640.96 and 27,029,450.46 is: 40,557,496.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,732,792.06 : 86,627,640.96 = 27,029,450.46 : x
  2. Step 2: Convert to fraction form
    57,732,792.06/86,627,640.96 = 27,029,450.46/x
  3. Step 3: Cross multiply
    57,732,792.06x = 86,627,640.96 × 27,029,450.46
  4. Step 4: Simplify right side
    57,732,792.06x = 2,341,497,529,794,986.50
  5. Step 5: Solve for x
    x = 2,341,497,529,794,986.50/57,732,792.06
  6. Step 6: Final answer
    x = 40,557,496.81

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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.