Home / 123,677,229.12-184,682,992.08-101,003,104.32

Finding the Fourth Proportional to 123,677,229.12, 184,682,992.08 and 101,003,104.32

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Solution

The fourth proportional to 123,677,229.12, 184,682,992.08 and 101,003,104.32 is: 150,824,494.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,677,229.12 : 184,682,992.08 = 101,003,104.32 : x
  2. Step 2: Convert to fraction form
    123,677,229.12/184,682,992.08 = 101,003,104.32/x
  3. Step 3: Cross multiply
    123,677,229.12x = 184,682,992.08 × 101,003,104.32
  4. Step 4: Simplify right side
    123,677,229.12x = 18,653,555,515,185,972
  5. Step 5: Solve for x
    x = 18,653,555,515,185,972/123,677,229.12
  6. Step 6: Final answer
    x = 150,824,494.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.