Home / 3,600,396,187.60-5,392,100,815.80-2,224,454,760.40

Finding the Fourth Proportional to 3,600,396,187.60, 5,392,100,815.80 and 2,224,454,760.40

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Solution

The fourth proportional to 3,600,396,187.60, 5,392,100,815.80 and 2,224,454,760.40 is: 3,331,434,570.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,396,187.60 : 5,392,100,815.80 = 2,224,454,760.40 : x
  2. Step 2: Convert to fraction form
    3,600,396,187.60/5,392,100,815.80 = 2,224,454,760.40/x
  3. Step 3: Cross multiply
    3,600,396,187.60x = 5,392,100,815.80 × 2,224,454,760.40
  4. Step 4: Simplify right side
    3,600,396,187.60x = 11,994,484,328,263,034,880
  5. Step 5: Solve for x
    x = 11,994,484,328,263,034,880/3,600,396,187.60
  6. Step 6: Final answer
    x = 3,331,434,570.89

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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.