Home / 167,892,404.80-231,689,163.44-93,556,098.48

Finding the Fourth Proportional to 167,892,404.80, 231,689,163.44 and 93,556,098.48

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Solution

The fourth proportional to 167,892,404.80, 231,689,163.44 and 93,556,098.48 is: 129,106,103.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,892,404.80 : 231,689,163.44 = 93,556,098.48 : x
  2. Step 2: Convert to fraction form
    167,892,404.80/231,689,163.44 = 93,556,098.48/x
  3. Step 3: Cross multiply
    167,892,404.80x = 231,689,163.44 × 93,556,098.48
  4. Step 4: Simplify right side
    167,892,404.80x = 21,675,934,191,541,456
  5. Step 5: Solve for x
    x = 21,675,934,191,541,456/167,892,404.80
  6. Step 6: Final answer
    x = 129,106,103.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.