Home / 7,433,999.70-11,150,999.55-4,599,647.70

Finding the Fourth Proportional to 7,433,999.70, 11,150,999.55 and 4,599,647.70

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Solution

The fourth proportional to 7,433,999.70, 11,150,999.55 and 4,599,647.70 is: 6,899,471.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,999.70 : 11,150,999.55 = 4,599,647.70 : x
  2. Step 2: Convert to fraction form
    7,433,999.70/11,150,999.55 = 4,599,647.70/x
  3. Step 3: Cross multiply
    7,433,999.70x = 11,150,999.55 × 4,599,647.70
  4. Step 4: Simplify right side
    7,433,999.70x = 51,290,669,432,858.54
  5. Step 5: Solve for x
    x = 51,290,669,432,858.54/7,433,999.70
  6. Step 6: Final answer
    x = 6,899,471.55

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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.