Home / 11,072,140.80-16,608,211.20-3,093,964.80

Finding the Fourth Proportional to 11,072,140.80, 16,608,211.20 and 3,093,964.80

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Solution

The fourth proportional to 11,072,140.80, 16,608,211.20 and 3,093,964.80 is: 4,640,947.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,140.80 : 16,608,211.20 = 3,093,964.80 : x
  2. Step 2: Convert to fraction form
    11,072,140.80/16,608,211.20 = 3,093,964.80/x
  3. Step 3: Cross multiply
    11,072,140.80x = 16,608,211.20 × 3,093,964.80
  4. Step 4: Simplify right side
    11,072,140.80x = 51,385,220,843,765.76
  5. Step 5: Solve for x
    x = 51,385,220,843,765.76/11,072,140.80
  6. Step 6: Final answer
    x = 4,640,947.20

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Double scale
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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.