Home / 25,239,425.38-37,864,231.04-7,970,322.98

Finding the Fourth Proportional to 25,239,425.38, 37,864,231.04 and 7,970,322.98

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Solution

The fourth proportional to 25,239,425.38, 37,864,231.04 and 7,970,322.98 is: 11,957,092.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,239,425.38 : 37,864,231.04 = 7,970,322.98 : x
  2. Step 2: Convert to fraction form
    25,239,425.38/37,864,231.04 = 7,970,322.98/x
  3. Step 3: Cross multiply
    25,239,425.38x = 37,864,231.04 × 7,970,322.98
  4. Step 4: Simplify right side
    25,239,425.38x = 301,790,150,892,727.62
  5. Step 5: Solve for x
    x = 301,790,150,892,727.62/25,239,425.38
  6. Step 6: Final answer
    x = 11,957,092.78

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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.