Home / 184,553,749.22-276,891,241.43-75,470,667.78

Finding the Fourth Proportional to 184,553,749.22, 276,891,241.43 and 75,470,667.78

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Solution

The fourth proportional to 184,553,749.22, 276,891,241.43 and 75,470,667.78 is: 113,230,790.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,553,749.22 : 276,891,241.43 = 75,470,667.78 : x
  2. Step 2: Convert to fraction form
    184,553,749.22/276,891,241.43 = 75,470,667.78/x
  3. Step 3: Cross multiply
    184,553,749.22x = 276,891,241.43 × 75,470,667.78
  4. Step 4: Simplify right side
    184,553,749.22x = 20,897,166,891,393,496
  5. Step 5: Solve for x
    x = 20,897,166,891,393,496/184,553,749.22
  6. Step 6: Final answer
    x = 113,230,790.38

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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.