Home / 4,494,309,430.20-6,741,464,145.30-1,222,758,634.20

Finding the Fourth Proportional to 4,494,309,430.20, 6,741,464,145.30 and 1,222,758,634.20

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Solution

The fourth proportional to 4,494,309,430.20, 6,741,464,145.30 and 1,222,758,634.20 is: 1,834,137,951.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494,309,430.20 : 6,741,464,145.30 = 1,222,758,634.20 : x
  2. Step 2: Convert to fraction form
    4,494,309,430.20/6,741,464,145.30 = 1,222,758,634.20/x
  3. Step 3: Cross multiply
    4,494,309,430.20x = 6,741,464,145.30 × 1,222,758,634.20
  4. Step 4: Simplify right side
    4,494,309,430.20x = 8,243,183,490,815,298,560
  5. Step 5: Solve for x
    x = 8,243,183,490,815,298,560/4,494,309,430.20
  6. Step 6: Final answer
    x = 1,834,137,951.30

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Double scale
Find fourth proportional to 4,494,309,431.20, 6,741,464,146.80 and 1,222,758,635.20
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.