Home / 50,761,103.49-70,051,174.62-27,556,230.38

Finding the Fourth Proportional to 50,761,103.49, 70,051,174.62 and 27,556,230.38

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Solution

The fourth proportional to 50,761,103.49, 70,051,174.62 and 27,556,230.38 is: 38,028,060.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,761,103.49 : 70,051,174.62 = 27,556,230.38 : x
  2. Step 2: Convert to fraction form
    50,761,103.49/70,051,174.62 = 27,556,230.38/x
  3. Step 3: Cross multiply
    50,761,103.49x = 70,051,174.62 × 27,556,230.38
  4. Step 4: Simplify right side
    50,761,103.49x = 1,930,346,305,764,737
  5. Step 5: Solve for x
    x = 1,930,346,305,764,737/50,761,103.49
  6. Step 6: Final answer
    x = 38,028,060.33

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1.5x scale

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.