Home / 18,016,960,752.70-27,025,441,129.05-4,930,757,568.70

Finding the Fourth Proportional to 18,016,960,752.70, 27,025,441,129.05 and 4,930,757,568.70

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Solution

The fourth proportional to 18,016,960,752.70, 27,025,441,129.05 and 4,930,757,568.70 is: 7,396,136,353.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,016,960,752.70 : 27,025,441,129.05 = 4,930,757,568.70 : x
  2. Step 2: Convert to fraction form
    18,016,960,752.70/27,025,441,129.05 = 4,930,757,568.70/x
  3. Step 3: Cross multiply
    18,016,960,752.70x = 27,025,441,129.05 × 4,930,757,568.70
  4. Step 4: Simplify right side
    18,016,960,752.70x = 133,255,898,394,519,552,000
  5. Step 5: Solve for x
    x = 133,255,898,394,519,552,000/18,016,960,752.70
  6. Step 6: Final answer
    x = 7,396,136,353.05

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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.