Home / 6,325,540,016.28-8,729,230,160.16-3,467,677,153.92

Finding the Fourth Proportional to 6,325,540,016.28, 8,729,230,160.16 and 3,467,677,153.92

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Solution

The fourth proportional to 6,325,540,016.28, 8,729,230,160.16 and 3,467,677,153.92 is: 4,785,386,215.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,540,016.28 : 8,729,230,160.16 = 3,467,677,153.92 : x
  2. Step 2: Convert to fraction form
    6,325,540,016.28/8,729,230,160.16 = 3,467,677,153.92/x
  3. Step 3: Cross multiply
    6,325,540,016.28x = 8,729,230,160.16 × 3,467,677,153.92
  4. Step 4: Simplify right side
    6,325,540,016.28x = 30,270,151,997,696,253,952
  5. Step 5: Solve for x
    x = 30,270,151,997,696,253,952/6,325,540,016.28
  6. Step 6: Final answer
    x = 4,785,386,215.21

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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.