Home / 4,491,427,449.60-6,736,503,445.20-1,543,843,087.20

Finding the Fourth Proportional to 4,491,427,449.60, 6,736,503,445.20 and 1,543,843,087.20

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Solution

The fourth proportional to 4,491,427,449.60, 6,736,503,445.20 and 1,543,843,087.20 is: 2,315,545,423.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491,427,449.60 : 6,736,503,445.20 = 1,543,843,087.20 : x
  2. Step 2: Convert to fraction form
    4,491,427,449.60/6,736,503,445.20 = 1,543,843,087.20/x
  3. Step 3: Cross multiply
    4,491,427,449.60x = 6,736,503,445.20 × 1,543,843,087.20
  4. Step 4: Simplify right side
    4,491,427,449.60x = 10,400,104,275,771,004,928
  5. Step 5: Solve for x
    x = 10,400,104,275,771,004,928/4,491,427,449.60
  6. Step 6: Final answer
    x = 2,315,545,423.47

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Double scale
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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.