Home / 11,486,173,664.70-17,229,260,497.05-9,833,179,578.30

Finding the Fourth Proportional to 11,486,173,664.70, 17,229,260,497.05 and 9,833,179,578.30

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Solution

The fourth proportional to 11,486,173,664.70, 17,229,260,497.05 and 9,833,179,578.30 is: 14,749,769,367.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,486,173,664.70 : 17,229,260,497.05 = 9,833,179,578.30 : x
  2. Step 2: Convert to fraction form
    11,486,173,664.70/17,229,260,497.05 = 9,833,179,578.30/x
  3. Step 3: Cross multiply
    11,486,173,664.70x = 17,229,260,497.05 × 9,833,179,578.30
  4. Step 4: Simplify right side
    11,486,173,664.70x = 169,418,412,468,802,945,024
  5. Step 5: Solve for x
    x = 169,418,412,468,802,945,024/11,486,173,664.70
  6. Step 6: Final answer
    x = 14,749,769,367.45

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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.