Home / 17,673,926,442.92-24,390,535,578.66-9,645,781,899.56

Finding the Fourth Proportional to 17,673,926,442.92, 24,390,535,578.66 and 9,645,781,899.56

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Solution

The fourth proportional to 17,673,926,442.92, 24,390,535,578.66 and 9,645,781,899.56 is: 13,311,461,228.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,673,926,442.92 : 24,390,535,578.66 = 9,645,781,899.56 : x
  2. Step 2: Convert to fraction form
    17,673,926,442.92/24,390,535,578.66 = 9,645,781,899.56/x
  3. Step 3: Cross multiply
    17,673,926,442.92x = 24,390,535,578.66 × 9,645,781,899.56
  4. Step 4: Simplify right side
    17,673,926,442.92x = 235,265,786,605,212,794,880
  5. Step 5: Solve for x
    x = 235,265,786,605,212,794,880/17,673,926,442.92
  6. Step 6: Final answer
    x = 13,311,461,228.78

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.