Home / 36,705,007,972,788-50,652,653,324,661-20,037,981,358,455

Finding the Fourth Proportional to 36,705,007,972,788, 50,652,653,324,661 and 20,037,981,358,455

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Solution

The fourth proportional to 36,705,007,972,788, 50,652,653,324,661 and 20,037,981,358,455 is: 27,652,273,603,327.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,705,007,972,788 : 50,652,653,324,661 = 20,037,981,358,455 : x
  2. Step 2: Convert to fraction form
    36,705,007,972,788/50,652,653,324,661 = 20,037,981,358,455/x
  3. Step 3: Cross multiply
    36,705,007,972,788x = 50,652,653,324,661 × 20,037,981,358,455
  4. Step 4: Simplify right side
    36,705,007,972,788x = 1,014,976,923,075,840,768,777,125,888
  5. Step 5: Solve for x
    x = 1,014,976,923,075,840,768,777,125,888/36,705,007,972,788
  6. Step 6: Final answer
    x = 27,652,273,603,327.22

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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.