Home / 197,544,005.76-296,253,192.96-184,647,901.68

Finding the Fourth Proportional to 197,544,005.76, 296,253,192.96 and 184,647,901.68

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Solution

The fourth proportional to 197,544,005.76, 296,253,192.96 and 184,647,901.68 is: 276,913,137.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,544,005.76 : 296,253,192.96 = 184,647,901.68 : x
  2. Step 2: Convert to fraction form
    197,544,005.76/296,253,192.96 = 184,647,901.68/x
  3. Step 3: Cross multiply
    197,544,005.76x = 296,253,192.96 × 184,647,901.68
  4. Step 4: Simplify right side
    197,544,005.76x = 54,702,530,446,064,144
  5. Step 5: Solve for x
    x = 54,702,530,446,064,144/197,544,005.76
  6. Step 6: Final answer
    x = 276,913,137.58

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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.