Home / 4,648,396,015.80-6,972,594,023.70-4,467,599,787.60

Finding the Fourth Proportional to 4,648,396,015.80, 6,972,594,023.70 and 4,467,599,787.60

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Solution

The fourth proportional to 4,648,396,015.80, 6,972,594,023.70 and 4,467,599,787.60 is: 6,701,399,681.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,396,015.80 : 6,972,594,023.70 = 4,467,599,787.60 : x
  2. Step 2: Convert to fraction form
    4,648,396,015.80/6,972,594,023.70 = 4,467,599,787.60/x
  3. Step 3: Cross multiply
    4,648,396,015.80x = 6,972,594,023.70 × 4,467,599,787.60
  4. Step 4: Simplify right side
    4,648,396,015.80x = 31,150,759,579,303,149,568
  5. Step 5: Solve for x
    x = 31,150,759,579,303,149,568/4,648,396,015.80
  6. Step 6: Final answer
    x = 6,701,399,681.40

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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.