Home / 202,410,663,980.80-303,554,868,446.40-60,882,515,217.76

Finding the Fourth Proportional to 202,410,663,980.80, 303,554,868,446.40 and 60,882,515,217.76

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Solution

The fourth proportional to 202,410,663,980.80, 303,554,868,446.40 and 60,882,515,217.76 is: 91,305,386,456.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,410,663,980.80 : 303,554,868,446.40 = 60,882,515,217.76 : x
  2. Step 2: Convert to fraction form
    202,410,663,980.80/303,554,868,446.40 = 60,882,515,217.76/x
  3. Step 3: Cross multiply
    202,410,663,980.80x = 303,554,868,446.40 × 60,882,515,217.76
  4. Step 4: Simplify right side
    202,410,663,980.80x = 18,481,183,897,613,085,179,904
  5. Step 5: Solve for x
    x = 18,481,183,897,613,085,179,904/202,410,663,980.80
  6. Step 6: Final answer
    x = 91,305,386,456.15

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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.