Home / 4,251,551,159.70-6,377,326,739.55-1,491,459,182.10

Finding the Fourth Proportional to 4,251,551,159.70, 6,377,326,739.55 and 1,491,459,182.10

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Solution

The fourth proportional to 4,251,551,159.70, 6,377,326,739.55 and 1,491,459,182.10 is: 2,237,188,773.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,551,159.70 : 6,377,326,739.55 = 1,491,459,182.10 : x
  2. Step 2: Convert to fraction form
    4,251,551,159.70/6,377,326,739.55 = 1,491,459,182.10/x
  3. Step 3: Cross multiply
    4,251,551,159.70x = 6,377,326,739.55 × 1,491,459,182.10
  4. Step 4: Simplify right side
    4,251,551,159.70x = 9,511,522,522,953,701,376
  5. Step 5: Solve for x
    x = 9,511,522,522,953,701,376/4,251,551,159.70
  6. Step 6: Final answer
    x = 2,237,188,773.15

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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.