Home / 237,885,203.28-356,845,003.42-99,571,704.42

Finding the Fourth Proportional to 237,885,203.28, 356,845,003.42 and 99,571,704.42

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Solution

The fourth proportional to 237,885,203.28, 356,845,003.42 and 99,571,704.42 is: 149,364,755.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,885,203.28 : 356,845,003.42 = 99,571,704.42 : x
  2. Step 2: Convert to fraction form
    237,885,203.28/356,845,003.42 = 99,571,704.42/x
  3. Step 3: Cross multiply
    237,885,203.28x = 356,845,003.42 × 99,571,704.42
  4. Step 4: Simplify right side
    237,885,203.28x = 35,531,665,204,290,132
  5. Step 5: Solve for x
    x = 35,531,665,204,290,132/237,885,203.28
  6. Step 6: Final answer
    x = 149,364,755.41

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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.