Home / 733,993,923.90-1,100,990,885.85-297,503,715.90

Finding the Fourth Proportional to 733,993,923.90, 1,100,990,885.85 and 297,503,715.90

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Solution

The fourth proportional to 733,993,923.90, 1,100,990,885.85 and 297,503,715.90 is: 446,255,573.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,993,923.90 : 1,100,990,885.85 = 297,503,715.90 : x
  2. Step 2: Convert to fraction form
    733,993,923.90/1,100,990,885.85 = 297,503,715.90/x
  3. Step 3: Cross multiply
    733,993,923.90x = 1,100,990,885.85 × 297,503,715.90
  4. Step 4: Simplify right side
    733,993,923.90x = 327,548,879,712,407,680
  5. Step 5: Solve for x
    x = 327,548,879,712,407,680/733,993,923.90
  6. Step 6: Final answer
    x = 446,255,573.85

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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.