Home / 15,523,229,879.70-23,284,844,819.55-4,331,082,419.70

Finding the Fourth Proportional to 15,523,229,879.70, 23,284,844,819.55 and 4,331,082,419.70

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Solution

The fourth proportional to 15,523,229,879.70, 23,284,844,819.55 and 4,331,082,419.70 is: 6,496,623,629.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,523,229,879.70 : 23,284,844,819.55 = 4,331,082,419.70 : x
  2. Step 2: Convert to fraction form
    15,523,229,879.70/23,284,844,819.55 = 4,331,082,419.70/x
  3. Step 3: Cross multiply
    15,523,229,879.70x = 23,284,844,819.55 × 4,331,082,419.70
  4. Step 4: Simplify right side
    15,523,229,879.70x = 100,848,582,043,395,620,864
  5. Step 5: Solve for x
    x = 100,848,582,043,395,620,864/15,523,229,879.70
  6. Step 6: Final answer
    x = 6,496,623,629.55

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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.