Home / 36,011,998.50-49,696,560.36-19,714,474.50

Finding the Fourth Proportional to 36,011,998.50, 49,696,560.36 and 19,714,474.50

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Solution

The fourth proportional to 36,011,998.50, 49,696,560.36 and 19,714,474.50 is: 27,205,976.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,011,998.50 : 49,696,560.36 = 19,714,474.50 : x
  2. Step 2: Convert to fraction form
    36,011,998.50/49,696,560.36 = 19,714,474.50/x
  3. Step 3: Cross multiply
    36,011,998.50x = 49,696,560.36 × 19,714,474.50
  4. Step 4: Simplify right side
    36,011,998.50x = 979,741,571,954,930.75
  5. Step 5: Solve for x
    x = 979,741,571,954,930.75/36,011,998.50
  6. Step 6: Final answer
    x = 27,205,976.14

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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.