Home / 6,576,589,139.70-9,864,883,709.55-1,669,262,945.70

Finding the Fourth Proportional to 6,576,589,139.70, 9,864,883,709.55 and 1,669,262,945.70

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Solution

The fourth proportional to 6,576,589,139.70, 9,864,883,709.55 and 1,669,262,945.70 is: 2,503,894,418.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,589,139.70 : 9,864,883,709.55 = 1,669,262,945.70 : x
  2. Step 2: Convert to fraction form
    6,576,589,139.70/9,864,883,709.55 = 1,669,262,945.70/x
  3. Step 3: Cross multiply
    6,576,589,139.70x = 9,864,883,709.55 × 1,669,262,945.70
  4. Step 4: Simplify right side
    6,576,589,139.70x = 16,467,084,839,991,375,872
  5. Step 5: Solve for x
    x = 16,467,084,839,991,375,872/6,576,589,139.70
  6. Step 6: Final answer
    x = 2,503,894,418.55

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Half scale
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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.