Home / 36,705,007,972,772-50,652,653,324,651-20,037,981,358,438

Finding the Fourth Proportional to 36,705,007,972,772, 50,652,653,324,651 and 20,037,981,358,438

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Solution

The fourth proportional to 36,705,007,972,772, 50,652,653,324,651 and 20,037,981,358,438 is: 27,652,273,603,310.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,705,007,972,772 : 50,652,653,324,651 = 20,037,981,358,438 : x
  2. Step 2: Convert to fraction form
    36,705,007,972,772/50,652,653,324,651 = 20,037,981,358,438/x
  3. Step 3: Cross multiply
    36,705,007,972,772x = 50,652,653,324,651 × 20,037,981,358,438
  4. Step 4: Simplify right side
    36,705,007,972,772x = 1,014,976,923,074,779,327,739,461,632
  5. Step 5: Solve for x
    x = 1,014,976,923,074,779,327,739,461,632/36,705,007,972,772
  6. Step 6: Final answer
    x = 27,652,273,603,310.36

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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.