Home / 6,480,649,200.30-9,720,973,800.45-6,226,691,261.10

Finding the Fourth Proportional to 6,480,649,200.30, 9,720,973,800.45 and 6,226,691,261.10

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Solution

The fourth proportional to 6,480,649,200.30, 9,720,973,800.45 and 6,226,691,261.10 is: 9,340,036,891.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,480,649,200.30 : 9,720,973,800.45 = 6,226,691,261.10 : x
  2. Step 2: Convert to fraction form
    6,480,649,200.30/9,720,973,800.45 = 6,226,691,261.10/x
  3. Step 3: Cross multiply
    6,480,649,200.30x = 9,720,973,800.45 × 6,226,691,261.10
  4. Step 4: Simplify right side
    6,480,649,200.30x = 60,529,502,612,644,077,568
  5. Step 5: Solve for x
    x = 60,529,502,612,644,077,568/6,480,649,200.30
  6. Step 6: Final answer
    x = 9,340,036,891.65

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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.