Home / 101,917,872.76-152,942,579.70-37,216,260.60

Finding the Fourth Proportional to 101,917,872.76, 152,942,579.70 and 37,216,260.60

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Solution

The fourth proportional to 101,917,872.76, 152,942,579.70 and 37,216,260.60 is: 55,848,407.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,917,872.76 : 152,942,579.70 = 37,216,260.60 : x
  2. Step 2: Convert to fraction form
    101,917,872.76/152,942,579.70 = 37,216,260.60/x
  3. Step 3: Cross multiply
    101,917,872.76x = 152,942,579.70 × 37,216,260.60
  4. Step 4: Simplify right side
    101,917,872.76x = 5,691,950,902,951,470
  5. Step 5: Solve for x
    x = 5,691,950,902,951,470/101,917,872.76
  6. Step 6: Final answer
    x = 55,848,407.63

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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.