Home / 5,691,766,941,933.80-7,854,638,379,867.60-3,255,812,189,784.80

Finding the Fourth Proportional to 5,691,766,941,933.80, 7,854,638,379,867.60 and 3,255,812,189,784.80

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Solution

The fourth proportional to 5,691,766,941,933.80, 7,854,638,379,867.60 and 3,255,812,189,784.80 is: 4,493,020,821,902.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,766,941,933.80 : 7,854,638,379,867.60 = 3,255,812,189,784.80 : x
  2. Step 2: Convert to fraction form
    5,691,766,941,933.80/7,854,638,379,867.60 = 3,255,812,189,784.80/x
  3. Step 3: Cross multiply
    5,691,766,941,933.80x = 7,854,638,379,867.60 × 3,255,812,189,784.80
  4. Step 4: Simplify right side
    5,691,766,941,933.80x = 25,573,227,383,524,462,889,533,440
  5. Step 5: Solve for x
    x = 25,573,227,383,524,462,889,533,440/5,691,766,941,933.80
  6. Step 6: Final answer
    x = 4,493,020,821,902.43

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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.