Home / 31,278,204,000.10-46,917,306,000.15-31,278,204,000.10

Finding the Fourth Proportional to 31,278,204,000.10, 46,917,306,000.15 and 31,278,204,000.10

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Solution

The fourth proportional to 31,278,204,000.10, 46,917,306,000.15 and 31,278,204,000.10 is: 46,917,306,000.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,278,204,000.10 : 46,917,306,000.15 = 31,278,204,000.10 : x
  2. Step 2: Convert to fraction form
    31,278,204,000.10/46,917,306,000.15 = 31,278,204,000.10/x
  3. Step 3: Cross multiply
    31,278,204,000.10x = 46,917,306,000.15 × 31,278,204,000.10
  4. Step 4: Simplify right side
    31,278,204,000.10x = 1,467,489,068,207,807,397,888
  5. Step 5: Solve for x
    x = 1,467,489,068,207,807,397,888/31,278,204,000.10
  6. Step 6: Final answer
    x = 46,917,306,000.15

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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.