Home / 3,204,186,734.40-4,806,280,101.60-2,158,151,414.10

Finding the Fourth Proportional to 3,204,186,734.40, 4,806,280,101.60 and 2,158,151,414.10

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Solution

The fourth proportional to 3,204,186,734.40, 4,806,280,101.60 and 2,158,151,414.10 is: 3,237,227,121.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,186,734.40 : 4,806,280,101.60 = 2,158,151,414.10 : x
  2. Step 2: Convert to fraction form
    3,204,186,734.40/4,806,280,101.60 = 2,158,151,414.10/x
  3. Step 3: Cross multiply
    3,204,186,734.40x = 4,806,280,101.60 × 2,158,151,414.10
  4. Step 4: Simplify right side
    3,204,186,734.40x = 10,372,680,197,828,732,928
  5. Step 5: Solve for x
    x = 10,372,680,197,828,732,928/3,204,186,734.40
  6. Step 6: Final answer
    x = 3,237,227,121.15

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Double scale
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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.