Home / 7,841,887,825.44-11,766,305,369.61-4,110,292,387.54

Finding the Fourth Proportional to 7,841,887,825.44, 11,766,305,369.61 and 4,110,292,387.54

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Solution

The fourth proportional to 7,841,887,825.44, 11,766,305,369.61 and 4,110,292,387.54 is: 6,167,259,270.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,841,887,825.44 : 11,766,305,369.61 = 4,110,292,387.54 : x
  2. Step 2: Convert to fraction form
    7,841,887,825.44/11,766,305,369.61 = 4,110,292,387.54/x
  3. Step 3: Cross multiply
    7,841,887,825.44x = 11,766,305,369.61 × 4,110,292,387.54
  4. Step 4: Simplify right side
    7,841,887,825.44x = 48,362,955,390,179,008,512
  5. Step 5: Solve for x
    x = 48,362,955,390,179,008,512/7,841,887,825.44
  6. Step 6: Final answer
    x = 6,167,259,270.57

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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.