Home / 122,912,999.85-184,369,499.78-122,912,999.85

Finding the Fourth Proportional to 122,912,999.85, 184,369,499.78 and 122,912,999.85

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Solution

The fourth proportional to 122,912,999.85, 184,369,499.78 and 122,912,999.85 is: 184,369,499.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,912,999.85 : 184,369,499.78 = 122,912,999.85 : x
  2. Step 2: Convert to fraction form
    122,912,999.85/184,369,499.78 = 122,912,999.85/x
  3. Step 3: Cross multiply
    122,912,999.85x = 184,369,499.78 × 122,912,999.85
  4. Step 4: Simplify right side
    122,912,999.85x = 22,661,408,298,189,148
  5. Step 5: Solve for x
    x = 22,661,408,298,189,148/122,912,999.85
  6. Step 6: Final answer
    x = 184,369,499.78

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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.