Home / 33,991,612.35-50,982,005.70-11,272,509.60

Finding the Fourth Proportional to 33,991,612.35, 50,982,005.70 and 11,272,509.60

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Solution

The fourth proportional to 33,991,612.35, 50,982,005.70 and 11,272,509.60 is: 16,906,969.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,991,612.35 : 50,982,005.70 = 11,272,509.60 : x
  2. Step 2: Convert to fraction form
    33,991,612.35/50,982,005.70 = 11,272,509.60/x
  3. Step 3: Cross multiply
    33,991,612.35x = 50,982,005.70 × 11,272,509.60
  4. Step 4: Simplify right side
    33,991,612.35x = 574,695,148,680,504.75
  5. Step 5: Solve for x
    x = 574,695,148,680,504.75/33,991,612.35
  6. Step 6: Final answer
    x = 16,906,969.37

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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.