Home / 167,848,270.44-251,494,071.77-102,070,435.46

Finding the Fourth Proportional to 167,848,270.44, 251,494,071.77 and 102,070,435.46

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Solution

The fourth proportional to 167,848,270.44, 251,494,071.77 and 102,070,435.46 is: 152,936,395.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,848,270.44 : 251,494,071.77 = 102,070,435.46 : x
  2. Step 2: Convert to fraction form
    167,848,270.44/251,494,071.77 = 102,070,435.46/x
  3. Step 3: Cross multiply
    167,848,270.44x = 251,494,071.77 × 102,070,435.46
  4. Step 4: Simplify right side
    167,848,270.44x = 25,670,109,419,404,568
  5. Step 5: Solve for x
    x = 25,670,109,419,404,568/167,848,270.44
  6. Step 6: Final answer
    x = 152,936,395.19

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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.