Home / 5,691,766,941,715.60-7,854,638,379,570.60-3,255,812,189,566.80

Finding the Fourth Proportional to 5,691,766,941,715.60, 7,854,638,379,570.60 and 3,255,812,189,566.80

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Solution

The fourth proportional to 5,691,766,941,715.60, 7,854,638,379,570.60 and 3,255,812,189,566.80 is: 4,493,020,821,603.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,766,941,715.60 : 7,854,638,379,570.60 = 3,255,812,189,566.80 : x
  2. Step 2: Convert to fraction form
    5,691,766,941,715.60/7,854,638,379,570.60 = 3,255,812,189,566.80/x
  3. Step 3: Cross multiply
    5,691,766,941,715.60x = 7,854,638,379,570.60 × 3,255,812,189,566.80
  4. Step 4: Simplify right side
    5,691,766,941,715.60x = 25,573,227,380,845,176,390,942,720
  5. Step 5: Solve for x
    x = 25,573,227,380,845,176,390,942,720/5,691,766,941,715.60
  6. Step 6: Final answer
    x = 4,493,020,821,603.94

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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.