Home / 37,675,632.96-51,988,819.80-21,152,530.44

Finding the Fourth Proportional to 37,675,632.96, 51,988,819.80 and 21,152,530.44

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Solution

The fourth proportional to 37,675,632.96, 51,988,819.80 and 21,152,530.44 is: 29,188,496.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,675,632.96 : 51,988,819.80 = 21,152,530.44 : x
  2. Step 2: Convert to fraction form
    37,675,632.96/51,988,819.80 = 21,152,530.44/x
  3. Step 3: Cross multiply
    37,675,632.96x = 51,988,819.80 × 21,152,530.44
  4. Step 4: Simplify right side
    37,675,632.96x = 1,099,695,093,359,174.75
  5. Step 5: Solve for x
    x = 1,099,695,093,359,174.75/37,675,632.96
  6. Step 6: Final answer
    x = 29,188,496.83

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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.