Home / 6,375,492,937.08-8,801,001,452.34-4,118,532,928.56

Finding the Fourth Proportional to 6,375,492,937.08, 8,801,001,452.34 and 4,118,532,928.56

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Solution

The fourth proportional to 6,375,492,937.08, 8,801,001,452.34 and 4,118,532,928.56 is: 5,685,397,920.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,492,937.08 : 8,801,001,452.34 = 4,118,532,928.56 : x
  2. Step 2: Convert to fraction form
    6,375,492,937.08/8,801,001,452.34 = 4,118,532,928.56/x
  3. Step 3: Cross multiply
    6,375,492,937.08x = 8,801,001,452.34 × 4,118,532,928.56
  4. Step 4: Simplify right side
    6,375,492,937.08x = 36,247,214,285,766,672,384
  5. Step 5: Solve for x
    x = 36,247,214,285,766,672,384/6,375,492,937.08
  6. Step 6: Final answer
    x = 5,685,397,920.36

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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.