Home / 6,719,785,480.40-10,079,678,220.60-6,719,785,480.40

Finding the Fourth Proportional to 6,719,785,480.40, 10,079,678,220.60 and 6,719,785,480.40

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Solution

The fourth proportional to 6,719,785,480.40, 10,079,678,220.60 and 6,719,785,480.40 is: 10,079,678,220.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,785,480.40 : 10,079,678,220.60 = 6,719,785,480.40 : x
  2. Step 2: Convert to fraction form
    6,719,785,480.40/10,079,678,220.60 = 6,719,785,480.40/x
  3. Step 3: Cross multiply
    6,719,785,480.40x = 10,079,678,220.60 × 6,719,785,480.40
  4. Step 4: Simplify right side
    6,719,785,480.40x = 67,733,275,353,891,987,456
  5. Step 5: Solve for x
    x = 67,733,275,353,891,987,456/6,719,785,480.40
  6. Step 6: Final answer
    x = 10,079,678,220.60

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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.