Home / 67,696,015.41-93,420,874.58-36,756,185.58

Finding the Fourth Proportional to 67,696,015.41, 93,420,874.58 and 36,756,185.58

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Solution

The fourth proportional to 67,696,015.41, 93,420,874.58 and 36,756,185.58 is: 50,723,738.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,696,015.41 : 93,420,874.58 = 36,756,185.58 : x
  2. Step 2: Convert to fraction form
    67,696,015.41/93,420,874.58 = 36,756,185.58/x
  3. Step 3: Cross multiply
    67,696,015.41x = 93,420,874.58 × 36,756,185.58
  4. Step 4: Simplify right side
    67,696,015.41x = 3,433,795,002,924,603.50
  5. Step 5: Solve for x
    x = 3,433,795,002,924,603.50/67,696,015.41
  6. Step 6: Final answer
    x = 50,723,738.79

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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.