Home / 67,629,954.24-93,329,370.66-36,690,115.32

Finding the Fourth Proportional to 67,629,954.24, 93,329,370.66 and 36,690,115.32

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Solution

The fourth proportional to 67,629,954.24, 93,329,370.66 and 36,690,115.32 is: 50,632,377.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,629,954.24 : 93,329,370.66 = 36,690,115.32 : x
  2. Step 2: Convert to fraction form
    67,629,954.24/93,329,370.66 = 36,690,115.32/x
  3. Step 3: Cross multiply
    67,629,954.24x = 93,329,370.66 × 36,690,115.32
  4. Step 4: Simplify right side
    67,629,954.24x = 3,424,265,372,258,424.50
  5. Step 5: Solve for x
    x = 3,424,265,372,258,424.50/67,629,954.24
  6. Step 6: Final answer
    x = 50,632,377.48

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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.