Home / 674,082,535,338.06-1,011,016,170,224.30-196,440,107,660.54

Finding the Fourth Proportional to 674,082,535,338.06, 1,011,016,170,224.30 and 196,440,107,660.54

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Solution

The fourth proportional to 674,082,535,338.06, 1,011,016,170,224.30 and 196,440,107,660.54 is: 294,628,795,308.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,082,535,338.06 : 1,011,016,170,224.30 = 196,440,107,660.54 : x
  2. Step 2: Convert to fraction form
    674,082,535,338.06/1,011,016,170,224.30 = 196,440,107,660.54/x
  3. Step 3: Cross multiply
    674,082,535,338.06x = 1,011,016,170,224.30 × 196,440,107,660.54
  4. Step 4: Simplify right side
    674,082,535,338.06x = 198,604,125,325,408,354,697,216
  5. Step 5: Solve for x
    x = 198,604,125,325,408,354,697,216/674,082,535,338.06
  6. Step 6: Final answer
    x = 294,628,795,308.88

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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.