Home / 33,293,640.48-49,939,335-11,727,678.56

Finding the Fourth Proportional to 33,293,640.48, 49,939,335 and 11,727,678.56

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Solution

The fourth proportional to 33,293,640.48, 49,939,335 and 11,727,678.56 is: 17,591,121.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,293,640.48 : 49,939,335 = 11,727,678.56 : x
  2. Step 2: Convert to fraction form
    33,293,640.48/49,939,335 = 11,727,678.56/x
  3. Step 3: Cross multiply
    33,293,640.48x = 49,939,335 × 11,727,678.56
  4. Step 4: Simplify right side
    33,293,640.48x = 585,672,468,380,157.62
  5. Step 5: Solve for x
    x = 585,672,468,380,157.62/33,293,640.48
  6. Step 6: Final answer
    x = 17,591,121.31

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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.