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Finding the Fourth Proportional to 367,304,652,010.80, 550,956,978,016.20 and 304,542,532,792.80

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Solution

The fourth proportional to 367,304,652,010.80, 550,956,978,016.20 and 304,542,532,792.80 is: 456,813,799,189.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,304,652,010.80 : 550,956,978,016.20 = 304,542,532,792.80 : x
  2. Step 2: Convert to fraction form
    367,304,652,010.80/550,956,978,016.20 = 304,542,532,792.80/x
  3. Step 3: Cross multiply
    367,304,652,010.80x = 550,956,978,016.20 × 304,542,532,792.80
  4. Step 4: Simplify right side
    367,304,652,010.80x = 167,789,833,544,920,561,876,992
  5. Step 5: Solve for x
    x = 167,789,833,544,920,561,876,992/367,304,652,010.80
  6. Step 6: Final answer
    x = 456,813,799,189.20

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1.5x scale

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.