Home / 67,923,772.36-101,800,183.50-36,798,228.04

Finding the Fourth Proportional to 67,923,772.36, 101,800,183.50 and 36,798,228.04

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Solution

The fourth proportional to 67,923,772.36, 101,800,183.50 and 36,798,228.04 is: 55,151,035.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,923,772.36 : 101,800,183.50 = 36,798,228.04 : x
  2. Step 2: Convert to fraction form
    67,923,772.36/101,800,183.50 = 36,798,228.04/x
  3. Step 3: Cross multiply
    67,923,772.36x = 101,800,183.50 × 36,798,228.04
  4. Step 4: Simplify right side
    67,923,772.36x = 3,746,066,366,946,845
  5. Step 5: Solve for x
    x = 3,746,066,366,946,845/67,923,772.36
  6. Step 6: Final answer
    x = 55,151,035.30

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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.