Home / 223,481,611.98-308,431,472.96-135,373,024.44

Finding the Fourth Proportional to 223,481,611.98, 308,431,472.96 and 135,373,024.44

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Solution

The fourth proportional to 223,481,611.98, 308,431,472.96 and 135,373,024.44 is: 186,831,037.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,481,611.98 : 308,431,472.96 = 135,373,024.44 : x
  2. Step 2: Convert to fraction form
    223,481,611.98/308,431,472.96 = 135,373,024.44/x
  3. Step 3: Cross multiply
    223,481,611.98x = 308,431,472.96 × 135,373,024.44
  4. Step 4: Simplify right side
    223,481,611.98x = 41,753,301,324,860,256
  5. Step 5: Solve for x
    x = 41,753,301,324,860,256/223,481,611.98
  6. Step 6: Final answer
    x = 186,831,037.04

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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.