Home / 74,201,844,623.17-111,251,954,506.20-37,786,930,170.69

Finding the Fourth Proportional to 74,201,844,623.17, 111,251,954,506.20 and 37,786,930,170.69

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Solution

The fourth proportional to 74,201,844,623.17, 111,251,954,506.20 and 37,786,930,170.69 is: 56,654,519,272.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,201,844,623.17 : 111,251,954,506.20 = 37,786,930,170.69 : x
  2. Step 2: Convert to fraction form
    74,201,844,623.17/111,251,954,506.20 = 37,786,930,170.69/x
  3. Step 3: Cross multiply
    74,201,844,623.17x = 111,251,954,506.20 × 37,786,930,170.69
  4. Step 4: Simplify right side
    74,201,844,623.17x = 4,203,869,836,278,560,194,560
  5. Step 5: Solve for x
    x = 4,203,869,836,278,560,194,560/74,201,844,623.17
  6. Step 6: Final answer
    x = 56,654,519,272.77

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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.