Home / 22,383,757.40-33,550,752.90-12,293,619.80

Finding the Fourth Proportional to 22,383,757.40, 33,550,752.90 and 12,293,619.80

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Solution

The fourth proportional to 22,383,757.40, 33,550,752.90 and 12,293,619.80 is: 18,426,763.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,383,757.40 : 33,550,752.90 = 12,293,619.80 : x
  2. Step 2: Convert to fraction form
    22,383,757.40/33,550,752.90 = 12,293,619.80/x
  3. Step 3: Cross multiply
    22,383,757.40x = 33,550,752.90 × 12,293,619.80
  4. Step 4: Simplify right side
    22,383,757.40x = 412,460,200,156,347.44
  5. Step 5: Solve for x
    x = 412,460,200,156,347.44/22,383,757.40
  6. Step 6: Final answer
    x = 18,426,763.33

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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.