Home / 28,705,040,229.40-43,057,560,344.10-28,705,040,229.40

Finding the Fourth Proportional to 28,705,040,229.40, 43,057,560,344.10 and 28,705,040,229.40

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Solution

The fourth proportional to 28,705,040,229.40, 43,057,560,344.10 and 28,705,040,229.40 is: 43,057,560,344.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,705,040,229.40 : 43,057,560,344.10 = 28,705,040,229.40 : x
  2. Step 2: Convert to fraction form
    28,705,040,229.40/43,057,560,344.10 = 28,705,040,229.40/x
  3. Step 3: Cross multiply
    28,705,040,229.40x = 43,057,560,344.10 × 28,705,040,229.40
  4. Step 4: Simplify right side
    28,705,040,229.40x = 1,235,969,001,857,208,549,376
  5. Step 5: Solve for x
    x = 1,235,969,001,857,208,549,376/28,705,040,229.40
  6. Step 6: Final answer
    x = 43,057,560,344.10

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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.