Home / 106,613,585.69-159,930,137.82-29,936,097.23

Finding the Fourth Proportional to 106,613,585.69, 159,930,137.82 and 29,936,097.23

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Solution

The fourth proportional to 106,613,585.69, 159,930,137.82 and 29,936,097.23 is: 44,906,886.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,613,585.69 : 159,930,137.82 = 29,936,097.23 : x
  2. Step 2: Convert to fraction form
    106,613,585.69/159,930,137.82 = 29,936,097.23/x
  3. Step 3: Cross multiply
    106,613,585.69x = 159,930,137.82 × 29,936,097.23
  4. Step 4: Simplify right side
    106,613,585.69x = 4,787,684,155,786,820
  5. Step 5: Solve for x
    x = 4,787,684,155,786,820/106,613,585.69
  6. Step 6: Final answer
    x = 44,906,886.16

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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.