Home / 194,219,172,337.09-291,306,504,495.66-50,812,044,896.83

Finding the Fourth Proportional to 194,219,172,337.09, 291,306,504,495.66 and 50,812,044,896.83

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Solution

The fourth proportional to 194,219,172,337.09, 291,306,504,495.66 and 50,812,044,896.83 is: 76,212,245,202.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,219,172,337.09 : 291,306,504,495.66 = 50,812,044,896.83 : x
  2. Step 2: Convert to fraction form
    194,219,172,337.09/291,306,504,495.66 = 50,812,044,896.83/x
  3. Step 3: Cross multiply
    194,219,172,337.09x = 291,306,504,495.66 × 50,812,044,896.83
  4. Step 4: Simplify right side
    194,219,172,337.09x = 14,801,879,185,172,086,128,640
  5. Step 5: Solve for x
    x = 14,801,879,185,172,086,128,640/194,219,172,337.09
  6. Step 6: Final answer
    x = 76,212,245,202.45

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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.