Home / 67,664,297.66-93,377,626.55-36,724,837.82

Finding the Fourth Proportional to 67,664,297.66, 93,377,626.55 and 36,724,837.82

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Solution

The fourth proportional to 67,664,297.66, 93,377,626.55 and 36,724,837.82 is: 50,680,762.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,664,297.66 : 93,377,626.55 = 36,724,837.82 : x
  2. Step 2: Convert to fraction form
    67,664,297.66/93,377,626.55 = 36,724,837.82/x
  3. Step 3: Cross multiply
    67,664,297.66x = 93,377,626.55 × 36,724,837.82
  4. Step 4: Simplify right side
    67,664,297.66x = 3,429,278,190,414,763.50
  5. Step 5: Solve for x
    x = 3,429,278,190,414,763.50/67,664,297.66
  6. Step 6: Final answer
    x = 50,680,762.37

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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.