Home / 37,179,927,690-55,769,857,459.92-11,654,259,620.64

Finding the Fourth Proportional to 37,179,927,690, 55,769,857,459.92 and 11,654,259,620.64

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Solution

The fourth proportional to 37,179,927,690, 55,769,857,459.92 and 11,654,259,620.64 is: 17,481,378,749.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,179,927,690 : 55,769,857,459.92 = 11,654,259,620.64 : x
  2. Step 2: Convert to fraction form
    37,179,927,690/55,769,857,459.92 = 11,654,259,620.64/x
  3. Step 3: Cross multiply
    37,179,927,690x = 55,769,857,459.92 × 11,654,259,620.64
  4. Step 4: Simplify right side
    37,179,927,690x = 649,956,397,843,994,116,096
  5. Step 5: Solve for x
    x = 649,956,397,843,994,116,096/37,179,927,690
  6. Step 6: Final answer
    x = 17,481,378,749.93

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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.