Home / 3,204,186,728.40-4,806,280,092.60-2,158,151,408.10

Finding the Fourth Proportional to 3,204,186,728.40, 4,806,280,092.60 and 2,158,151,408.10

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Solution

The fourth proportional to 3,204,186,728.40, 4,806,280,092.60 and 2,158,151,408.10 is: 3,237,227,112.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,186,728.40 : 4,806,280,092.60 = 2,158,151,408.10 : x
  2. Step 2: Convert to fraction form
    3,204,186,728.40/4,806,280,092.60 = 2,158,151,408.10/x
  3. Step 3: Cross multiply
    3,204,186,728.40x = 4,806,280,092.60 × 2,158,151,408.10
  4. Step 4: Simplify right side
    3,204,186,728.40x = 10,372,680,149,567,688,704
  5. Step 5: Solve for x
    x = 10,372,680,149,567,688,704/3,204,186,728.40
  6. Step 6: Final answer
    x = 3,237,227,112.15

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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.