Home / 33,174,707.94-45,781,310.70-18,491,306.58

Finding the Fourth Proportional to 33,174,707.94, 45,781,310.70 and 18,491,306.58

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Solution

The fourth proportional to 33,174,707.94, 45,781,310.70 and 18,491,306.58 is: 25,518,122.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,174,707.94 : 45,781,310.70 = 18,491,306.58 : x
  2. Step 2: Convert to fraction form
    33,174,707.94/45,781,310.70 = 18,491,306.58/x
  3. Step 3: Cross multiply
    33,174,707.94x = 45,781,310.70 × 18,491,306.58
  4. Step 4: Simplify right side
    33,174,707.94x = 846,556,251,787,934.38
  5. Step 5: Solve for x
    x = 846,556,251,787,934.38/33,174,707.94
  6. Step 6: Final answer
    x = 25,518,122.22

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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.