Home / 11,998,376,103,080-16,557,746,157,973-6,517,482,006,161.90

Finding the Fourth Proportional to 11,998,376,103,080, 16,557,746,157,973 and 6,517,482,006,161.90

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Solution

The fourth proportional to 11,998,376,103,080, 16,557,746,157,973 and 6,517,482,006,161.90 is: 8,994,118,180,666.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,998,376,103,080 : 16,557,746,157,973 = 6,517,482,006,161.90 : x
  2. Step 2: Convert to fraction form
    11,998,376,103,080/16,557,746,157,973 = 6,517,482,006,161.90/x
  3. Step 3: Cross multiply
    11,998,376,103,080x = 16,557,746,157,973 × 6,517,482,006,161.90
  4. Step 4: Simplify right side
    11,998,376,103,080x = 107,914,812,647,185,368,555,192,320
  5. Step 5: Solve for x
    x = 107,914,812,647,185,368,555,192,320/11,998,376,103,080
  6. Step 6: Final answer
    x = 8,994,118,180,666.42

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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.