Home / 3,669,786,920.85-5,504,680,381.28-3,669,786,920.85

Finding the Fourth Proportional to 3,669,786,920.85, 5,504,680,381.28 and 3,669,786,920.85

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Solution

The fourth proportional to 3,669,786,920.85, 5,504,680,381.28 and 3,669,786,920.85 is: 5,504,680,381.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,786,920.85 : 5,504,680,381.28 = 3,669,786,920.85 : x
  2. Step 2: Convert to fraction form
    3,669,786,920.85/5,504,680,381.28 = 3,669,786,920.85/x
  3. Step 3: Cross multiply
    3,669,786,920.85x = 5,504,680,381.28 × 3,669,786,920.85
  4. Step 4: Simplify right side
    3,669,786,920.85x = 20,201,004,066,662,584,320
  5. Step 5: Solve for x
    x = 20,201,004,066,662,584,320/3,669,786,920.85
  6. Step 6: Final answer
    x = 5,504,680,381.28

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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.