Home / 11,986,937,129,687-16,541,985,481,521-6,506,040,067,333.80

Finding the Fourth Proportional to 11,986,937,129,687, 16,541,985,481,521 and 6,506,040,067,333.80

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Solution

The fourth proportional to 11,986,937,129,687, 16,541,985,481,521 and 6,506,040,067,333.80 is: 8,978,341,937,698.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,986,937,129,687 : 16,541,985,481,521 = 6,506,040,067,333.80 : x
  2. Step 2: Convert to fraction form
    11,986,937,129,687/16,541,985,481,521 = 6,506,040,067,333.80/x
  3. Step 3: Cross multiply
    11,986,937,129,687x = 16,541,985,481,521 × 6,506,040,067,333.80
  4. Step 4: Simplify right side
    11,986,937,129,687x = 107,622,820,336,029,628,217,950,208
  5. Step 5: Solve for x
    x = 107,622,820,336,029,628,217,950,208/11,986,937,129,687
  6. Step 6: Final answer
    x = 8,978,341,937,698.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.