Home / 33,991,610.35-50,982,002.70-11,272,507.60

Finding the Fourth Proportional to 33,991,610.35, 50,982,002.70 and 11,272,507.60

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Solution

The fourth proportional to 33,991,610.35, 50,982,002.70 and 11,272,507.60 is: 16,906,966.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,991,610.35 : 50,982,002.70 = 11,272,507.60 : x
  2. Step 2: Convert to fraction form
    33,991,610.35/50,982,002.70 = 11,272,507.60/x
  3. Step 3: Cross multiply
    33,991,610.35x = 50,982,002.70 × 11,272,507.60
  4. Step 4: Simplify right side
    33,991,610.35x = 574,695,012,898,970.50
  5. Step 5: Solve for x
    x = 574,695,012,898,970.50/33,991,610.35
  6. Step 6: Final answer
    x = 16,906,966.37

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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.