Home / 167,201,508.72-250,738,361.36-55,001,252.24

Finding the Fourth Proportional to 167,201,508.72, 250,738,361.36 and 55,001,252.24

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Solution

The fourth proportional to 167,201,508.72, 250,738,361.36 and 55,001,252.24 is: 82,480,857.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,201,508.72 : 250,738,361.36 = 55,001,252.24 : x
  2. Step 2: Convert to fraction form
    167,201,508.72/250,738,361.36 = 55,001,252.24/x
  3. Step 3: Cross multiply
    167,201,508.72x = 250,738,361.36 × 55,001,252.24
  4. Step 4: Simplify right side
    167,201,508.72x = 13,790,923,859,405,630
  5. Step 5: Solve for x
    x = 13,790,923,859,405,630/167,201,508.72
  6. Step 6: Final answer
    x = 82,480,857.77

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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.