Home / 674,227,218.30-1,011,408,187.05-182,948,286.30

Finding the Fourth Proportional to 674,227,218.30, 1,011,408,187.05 and 182,948,286.30

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Solution

The fourth proportional to 674,227,218.30, 1,011,408,187.05 and 182,948,286.30 is: 274,440,707.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,227,218.30 : 1,011,408,187.05 = 182,948,286.30 : x
  2. Step 2: Convert to fraction form
    674,227,218.30/1,011,408,187.05 = 182,948,286.30/x
  3. Step 3: Cross multiply
    674,227,218.30x = 1,011,408,187.05 × 182,948,286.30
  4. Step 4: Simplify right side
    674,227,218.30x = 185,035,394,570,587,360
  5. Step 5: Solve for x
    x = 185,035,394,570,587,360/674,227,218.30
  6. Step 6: Final answer
    x = 274,440,707.15

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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.