Home / 3,126,672,264,841.50-4,687,322,308,780.20-1,086,642,290,034.70

Finding the Fourth Proportional to 3,126,672,264,841.50, 4,687,322,308,780.20 and 1,086,642,290,034.70

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Solution

The fourth proportional to 3,126,672,264,841.50, 4,687,322,308,780.20 and 1,086,642,290,034.70 is: 1,629,029,913,054.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,672,264,841.50 : 4,687,322,308,780.20 = 1,086,642,290,034.70 : x
  2. Step 2: Convert to fraction form
    3,126,672,264,841.50/4,687,322,308,780.20 = 1,086,642,290,034.70/x
  3. Step 3: Cross multiply
    3,126,672,264,841.50x = 4,687,322,308,780.20 × 1,086,642,290,034.70
  4. Step 4: Simplify right side
    3,126,672,264,841.50x = 5,093,442,647,743,653,295,947,776
  5. Step 5: Solve for x
    x = 5,093,442,647,743,653,295,947,776/3,126,672,264,841.50
  6. Step 6: Final answer
    x = 1,629,029,913,054.18

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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.