Home / 33,997,586.70-50,996,380.05-28,736,320.80

Finding the Fourth Proportional to 33,997,586.70, 50,996,380.05 and 28,736,320.80

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Solution

The fourth proportional to 33,997,586.70, 50,996,380.05 and 28,736,320.80 is: 43,104,481.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,997,586.70 : 50,996,380.05 = 28,736,320.80 : x
  2. Step 2: Convert to fraction form
    33,997,586.70/50,996,380.05 = 28,736,320.80/x
  3. Step 3: Cross multiply
    33,997,586.70x = 50,996,380.05 × 28,736,320.80
  4. Step 4: Simplify right side
    33,997,586.70x = 1,465,448,336,755,520
  5. Step 5: Solve for x
    x = 1,465,448,336,755,520/33,997,586.70
  6. Step 6: Final answer
    x = 43,104,481.20

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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.