Home / 4,278,190,092.89-9,145,146,283.03

Finding the Third Proportional to 4,278,190,092.89 and 9,145,146,283.03

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Solution

The third proportional to 4,278,190,092.89 and 9,145,146,283.03 is: 19,548,850,967.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,278,190,092.89 : 9,145,146,283.03 = 9,145,146,283.03 : x
  2. Step 2: Convert to fraction form
    4,278,190,092.89/9,145,146,283.03 = 9,145,146,283.03/x
  3. Step 3: Cross multiply
    4,278,190,092.89x = 9,145,146,283.03 × 9,145,146,283.03
  4. Step 4: Simplify right side
    4,278,190,092.89x = 83,633,700,538,039,386,112
  5. Step 5: Solve for x
    x = 83,633,700,538,039,386,112/4,278,190,092.89
  6. Step 6: Final answer
    x = 19,548,850,967.85

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.