Home / 33,022,481.40-49,533,722.10-8,761,361.40

Finding the Fourth Proportional to 33,022,481.40, 49,533,722.10 and 8,761,361.40

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Solution

The fourth proportional to 33,022,481.40, 49,533,722.10 and 8,761,361.40 is: 13,142,042.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,022,481.40 : 49,533,722.10 = 8,761,361.40 : x
  2. Step 2: Convert to fraction form
    33,022,481.40/49,533,722.10 = 8,761,361.40/x
  3. Step 3: Cross multiply
    33,022,481.40x = 49,533,722.10 × 8,761,361.40
  4. Step 4: Simplify right side
    33,022,481.40x = 433,982,840,805,267
  5. Step 5: Solve for x
    x = 433,982,840,805,267/33,022,481.40
  6. Step 6: Final answer
    x = 13,142,042.10

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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.