Home / 674,082,535,361.73-1,011,016,170,260-196,440,107,684.21

Finding the Fourth Proportional to 674,082,535,361.73, 1,011,016,170,260 and 196,440,107,684.21

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Solution

The fourth proportional to 674,082,535,361.73, 1,011,016,170,260 and 196,440,107,684.21 is: 294,628,795,344.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,082,535,361.73 : 1,011,016,170,260 = 196,440,107,684.21 : x
  2. Step 2: Convert to fraction form
    674,082,535,361.73/1,011,016,170,260 = 196,440,107,684.21/x
  3. Step 3: Cross multiply
    674,082,535,361.73x = 1,011,016,170,260 × 196,440,107,684.21
  4. Step 4: Simplify right side
    674,082,535,361.73x = 198,604,125,356,351,983,452,160
  5. Step 5: Solve for x
    x = 198,604,125,356,351,983,452,160/674,082,535,361.73
  6. Step 6: Final answer
    x = 294,628,795,344.44

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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.