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Finding the Fourth Proportional to 6,288,224,141.80, 9,414,196,359.90 and 6,288,224,141.80

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Solution

The fourth proportional to 6,288,224,141.80, 9,414,196,359.90 and 6,288,224,141.80 is: 9,414,196,359.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,224,141.80 : 9,414,196,359.90 = 6,288,224,141.80 : x
  2. Step 2: Convert to fraction form
    6,288,224,141.80/9,414,196,359.90 = 6,288,224,141.80/x
  3. Step 3: Cross multiply
    6,288,224,141.80x = 9,414,196,359.90 × 6,288,224,141.80
  4. Step 4: Simplify right side
    6,288,224,141.80x = 59,198,576,825,968,861,184
  5. Step 5: Solve for x
    x = 59,198,576,825,968,861,184/6,288,224,141.80
  6. Step 6: Final answer
    x = 9,414,196,359.90

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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.