Home / 3,204,186,733.40-4,806,280,100.10-2,158,151,413.10

Finding the Fourth Proportional to 3,204,186,733.40, 4,806,280,100.10 and 2,158,151,413.10

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Solution

The fourth proportional to 3,204,186,733.40, 4,806,280,100.10 and 2,158,151,413.10 is: 3,237,227,119.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,186,733.40 : 4,806,280,100.10 = 2,158,151,413.10 : x
  2. Step 2: Convert to fraction form
    3,204,186,733.40/4,806,280,100.10 = 2,158,151,413.10/x
  3. Step 3: Cross multiply
    3,204,186,733.40x = 4,806,280,100.10 × 2,158,151,413.10
  4. Step 4: Simplify right side
    3,204,186,733.40x = 10,372,680,189,785,225,216
  5. Step 5: Solve for x
    x = 10,372,680,189,785,225,216/3,204,186,733.40
  6. Step 6: Final answer
    x = 3,237,227,119.65

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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.