Home / 2,193,036,308.20-3,289,554,462.30-2,096,290,426.60

Finding the Fourth Proportional to 2,193,036,308.20, 3,289,554,462.30 and 2,096,290,426.60

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Solution

The fourth proportional to 2,193,036,308.20, 3,289,554,462.30 and 2,096,290,426.60 is: 3,144,435,639.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,036,308.20 : 3,289,554,462.30 = 2,096,290,426.60 : x
  2. Step 2: Convert to fraction form
    2,193,036,308.20/3,289,554,462.30 = 2,096,290,426.60/x
  3. Step 3: Cross multiply
    2,193,036,308.20x = 3,289,554,462.30 × 2,096,290,426.60
  4. Step 4: Simplify right side
    2,193,036,308.20x = 6,895,861,527,098,801,152
  5. Step 5: Solve for x
    x = 6,895,861,527,098,801,152/2,193,036,308.20
  6. Step 6: Final answer
    x = 3,144,435,639.90

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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.