Home / 197,588,764.13-296,383,796.78-50,036,243.27

Finding the Fourth Proportional to 197,588,764.13, 296,383,796.78 and 50,036,243.27

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Solution

The fourth proportional to 197,588,764.13, 296,383,796.78 and 50,036,243.27 is: 75,054,529.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,588,764.13 : 296,383,796.78 = 50,036,243.27 : x
  2. Step 2: Convert to fraction form
    197,588,764.13/296,383,796.78 = 50,036,243.27/x
  3. Step 3: Cross multiply
    197,588,764.13x = 296,383,796.78 × 50,036,243.27
  4. Step 4: Simplify right side
    197,588,764.13x = 14,829,931,755,238,222
  5. Step 5: Solve for x
    x = 14,829,931,755,238,222/197,588,764.13
  6. Step 6: Final answer
    x = 75,054,529.65

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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.