Home / 8,064,400.90-12,096,601.35-8,008,413.70

Finding the Fourth Proportional to 8,064,400.90, 12,096,601.35 and 8,008,413.70

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Solution

The fourth proportional to 8,064,400.90, 12,096,601.35 and 8,008,413.70 is: 12,012,620.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,400.90 : 12,096,601.35 = 8,008,413.70 : x
  2. Step 2: Convert to fraction form
    8,064,400.90/12,096,601.35 = 8,008,413.70/x
  3. Step 3: Cross multiply
    8,064,400.90x = 12,096,601.35 × 8,008,413.70
  4. Step 4: Simplify right side
    8,064,400.90x = 96,874,587,974,778.50
  5. Step 5: Solve for x
    x = 96,874,587,974,778.50/8,064,400.90
  6. Step 6: Final answer
    x = 12,012,620.55

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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.