Home / 33,159,968.60-49,722,238.20-13,969,043.60

Finding the Fourth Proportional to 33,159,968.60, 49,722,238.20 and 13,969,043.60

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Solution

The fourth proportional to 33,159,968.60, 49,722,238.20 and 13,969,043.60 is: 20,946,102.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,159,968.60 : 49,722,238.20 = 13,969,043.60 : x
  2. Step 2: Convert to fraction form
    33,159,968.60/49,722,238.20 = 13,969,043.60/x
  3. Step 3: Cross multiply
    33,159,968.60x = 49,722,238.20 × 13,969,043.60
  4. Step 4: Simplify right side
    33,159,968.60x = 694,572,113,305,385.50
  5. Step 5: Solve for x
    x = 694,572,113,305,385.50/33,159,968.60
  6. Step 6: Final answer
    x = 20,946,102.87

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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.