Home / 6,141,098,413.80-9,211,647,620.70-2,000,960,447.40

Finding the Fourth Proportional to 6,141,098,413.80, 9,211,647,620.70 and 2,000,960,447.40

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Solution

The fourth proportional to 6,141,098,413.80, 9,211,647,620.70 and 2,000,960,447.40 is: 3,001,440,671.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,098,413.80 : 9,211,647,620.70 = 2,000,960,447.40 : x
  2. Step 2: Convert to fraction form
    6,141,098,413.80/9,211,647,620.70 = 2,000,960,447.40/x
  3. Step 3: Cross multiply
    6,141,098,413.80x = 9,211,647,620.70 × 2,000,960,447.40
  4. Step 4: Simplify right side
    6,141,098,413.80x = 18,432,142,544,407,019,520
  5. Step 5: Solve for x
    x = 18,432,142,544,407,019,520/6,141,098,413.80
  6. Step 6: Final answer
    x = 3,001,440,671.10

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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.