Home / 33,207,621.40-49,811,432.10-27,538,917.40

Finding the Fourth Proportional to 33,207,621.40, 49,811,432.10 and 27,538,917.40

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Solution

The fourth proportional to 33,207,621.40, 49,811,432.10 and 27,538,917.40 is: 41,308,376.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,207,621.40 : 49,811,432.10 = 27,538,917.40 : x
  2. Step 2: Convert to fraction form
    33,207,621.40/49,811,432.10 = 27,538,917.40/x
  3. Step 3: Cross multiply
    33,207,621.40x = 49,811,432.10 × 27,538,917.40
  4. Step 4: Simplify right side
    33,207,621.40x = 1,371,752,914,177,608.50
  5. Step 5: Solve for x
    x = 1,371,752,914,177,608.50/33,207,621.40
  6. Step 6: Final answer
    x = 41,308,376.10

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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.