Home / 73,328,608.20-109,992,912.30-33,017,824.20

Finding the Fourth Proportional to 73,328,608.20, 109,992,912.30 and 33,017,824.20

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Solution

The fourth proportional to 73,328,608.20, 109,992,912.30 and 33,017,824.20 is: 49,526,736.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,328,608.20 : 109,992,912.30 = 33,017,824.20 : x
  2. Step 2: Convert to fraction form
    73,328,608.20/109,992,912.30 = 33,017,824.20/x
  3. Step 3: Cross multiply
    73,328,608.20x = 109,992,912.30 × 33,017,824.20
  4. Step 4: Simplify right side
    73,328,608.20x = 3,631,726,641,567,417.50
  5. Step 5: Solve for x
    x = 3,631,726,641,567,417.50/73,328,608.20
  6. Step 6: Final answer
    x = 49,526,736.30

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Similar ratio
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1.5x scale

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.