Home / 2,797,777,229.70-4,196,665,844.55-1,980,812,007.30

Finding the Fourth Proportional to 2,797,777,229.70, 4,196,665,844.55 and 1,980,812,007.30

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Solution

The fourth proportional to 2,797,777,229.70, 4,196,665,844.55 and 1,980,812,007.30 is: 2,971,218,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,777,229.70 : 4,196,665,844.55 = 1,980,812,007.30 : x
  2. Step 2: Convert to fraction form
    2,797,777,229.70/4,196,665,844.55 = 1,980,812,007.30/x
  3. Step 3: Cross multiply
    2,797,777,229.70x = 4,196,665,844.55 × 1,980,812,007.30
  4. Step 4: Simplify right side
    2,797,777,229.70x = 8,312,806,095,510,435,840
  5. Step 5: Solve for x
    x = 8,312,806,095,510,435,840/2,797,777,229.70
  6. Step 6: Final answer
    x = 2,971,218,010.95

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Double scale
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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.