Home / 7,550,504,318.44-10,420,923,299.70-4,542,797,051.56

Finding the Fourth Proportional to 7,550,504,318.44, 10,420,923,299.70 and 4,542,797,051.56

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Solution

The fourth proportional to 7,550,504,318.44, 10,420,923,299.70 and 4,542,797,051.56 is: 6,269,798,366.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,550,504,318.44 : 10,420,923,299.70 = 4,542,797,051.56 : x
  2. Step 2: Convert to fraction form
    7,550,504,318.44/10,420,923,299.70 = 4,542,797,051.56/x
  3. Step 3: Cross multiply
    7,550,504,318.44x = 10,420,923,299.70 × 4,542,797,051.56
  4. Step 4: Simplify right side
    7,550,504,318.44x = 47,340,139,640,410,071,040
  5. Step 5: Solve for x
    x = 47,340,139,640,410,071,040/7,550,504,318.44
  6. Step 6: Final answer
    x = 6,269,798,366.29

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.