Home / 6,241,055,431.32-8,612,668,005.93-3,383,188,807.32

Finding the Fourth Proportional to 6,241,055,431.32, 8,612,668,005.93 and 3,383,188,807.32

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Solution

The fourth proportional to 6,241,055,431.32, 8,612,668,005.93 and 3,383,188,807.32 is: 4,668,806,793.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,055,431.32 : 8,612,668,005.93 = 3,383,188,807.32 : x
  2. Step 2: Convert to fraction form
    6,241,055,431.32/8,612,668,005.93 = 3,383,188,807.32/x
  3. Step 3: Cross multiply
    6,241,055,431.32x = 8,612,668,005.93 × 3,383,188,807.32
  4. Step 4: Simplify right side
    6,241,055,431.32x = 29,138,281,998,825,443,328
  5. Step 5: Solve for x
    x = 29,138,281,998,825,443,328/6,241,055,431.32
  6. Step 6: Final answer
    x = 4,668,806,793.90

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.