Home / 5,691,766,941,719.50-7,854,638,379,576.20-3,255,812,189,570.80

Finding the Fourth Proportional to 5,691,766,941,719.50, 7,854,638,379,576.20 and 3,255,812,189,570.80

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Solution

The fourth proportional to 5,691,766,941,719.50, 7,854,638,379,576.20 and 3,255,812,189,570.80 is: 4,493,020,821,609.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,766,941,719.50 : 7,854,638,379,576.20 = 3,255,812,189,570.80 : x
  2. Step 2: Convert to fraction form
    5,691,766,941,719.50/7,854,638,379,576.20 = 3,255,812,189,570.80/x
  3. Step 3: Cross multiply
    5,691,766,941,719.50x = 7,854,638,379,576.20 × 3,255,812,189,570.80
  4. Step 4: Simplify right side
    5,691,766,941,719.50x = 25,573,227,380,894,826,212,884,480
  5. Step 5: Solve for x
    x = 25,573,227,380,894,826,212,884,480/5,691,766,941,719.50
  6. Step 6: Final answer
    x = 4,493,020,821,609.59

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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.