Home / 7,040,783,674.70-10,561,175,512.05-5,904,350,240.30

Finding the Fourth Proportional to 7,040,783,674.70, 10,561,175,512.05 and 5,904,350,240.30

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Solution

The fourth proportional to 7,040,783,674.70, 10,561,175,512.05 and 5,904,350,240.30 is: 8,856,525,360.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,040,783,674.70 : 10,561,175,512.05 = 5,904,350,240.30 : x
  2. Step 2: Convert to fraction form
    7,040,783,674.70/10,561,175,512.05 = 5,904,350,240.30/x
  3. Step 3: Cross multiply
    7,040,783,674.70x = 10,561,175,512.05 × 5,904,350,240.30
  4. Step 4: Simplify right side
    7,040,783,674.70x = 62,356,879,172,422,893,568
  5. Step 5: Solve for x
    x = 62,356,879,172,422,893,568/7,040,783,674.70
  6. Step 6: Final answer
    x = 8,856,525,360.45

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Double scale
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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.