Home / 3,744,144,819.10-5,616,217,228.65-2,655,753,651.10

Finding the Fourth Proportional to 3,744,144,819.10, 5,616,217,228.65 and 2,655,753,651.10

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Solution

The fourth proportional to 3,744,144,819.10, 5,616,217,228.65 and 2,655,753,651.10 is: 3,983,630,476.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,144,819.10 : 5,616,217,228.65 = 2,655,753,651.10 : x
  2. Step 2: Convert to fraction form
    3,744,144,819.10/5,616,217,228.65 = 2,655,753,651.10/x
  3. Step 3: Cross multiply
    3,744,144,819.10x = 5,616,217,228.65 × 2,655,753,651.10
  4. Step 4: Simplify right side
    3,744,144,819.10x = 14,915,289,410,357,958,656
  5. Step 5: Solve for x
    x = 14,915,289,410,357,958,656/3,744,144,819.10
  6. Step 6: Final answer
    x = 3,983,630,476.65

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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.