Home / 12,681,794,310.60-19,022,691,465.90-3,366,979,897.80

Finding the Fourth Proportional to 12,681,794,310.60, 19,022,691,465.90 and 3,366,979,897.80

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Solution

The fourth proportional to 12,681,794,310.60, 19,022,691,465.90 and 3,366,979,897.80 is: 5,050,469,846.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,681,794,310.60 : 19,022,691,465.90 = 3,366,979,897.80 : x
  2. Step 2: Convert to fraction form
    12,681,794,310.60/19,022,691,465.90 = 3,366,979,897.80/x
  3. Step 3: Cross multiply
    12,681,794,310.60x = 19,022,691,465.90 × 3,366,979,897.80
  4. Step 4: Simplify right side
    12,681,794,310.60x = 64,049,019,767,736,926,208
  5. Step 5: Solve for x
    x = 64,049,019,767,736,926,208/12,681,794,310.60
  6. Step 6: Final answer
    x = 5,050,469,846.70

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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.