Home / 6,271,987,574.66-8,655,452,927.21-3,414,211,951.73

Finding the Fourth Proportional to 6,271,987,574.66, 8,655,452,927.21 and 3,414,211,951.73

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Solution

The fourth proportional to 6,271,987,574.66, 8,655,452,927.21 and 3,414,211,951.73 is: 4,711,672,413.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,271,987,574.66 : 8,655,452,927.21 = 3,414,211,951.73 : x
  2. Step 2: Convert to fraction form
    6,271,987,574.66/8,655,452,927.21 = 3,414,211,951.73/x
  3. Step 3: Cross multiply
    6,271,987,574.66x = 8,655,452,927.21 × 3,414,211,951.73
  4. Step 4: Simplify right side
    6,271,987,574.66x = 29,551,550,831,682,052,096
  5. Step 5: Solve for x
    x = 29,551,550,831,682,052,096/6,271,987,574.66
  6. Step 6: Final answer
    x = 4,711,672,413.24

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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.