Home / 11,998,376,103,075-16,557,746,157,969-6,517,482,006,157.20

Finding the Fourth Proportional to 11,998,376,103,075, 16,557,746,157,969 and 6,517,482,006,157.20

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Solution

The fourth proportional to 11,998,376,103,075, 16,557,746,157,969 and 6,517,482,006,157.20 is: 8,994,118,180,661.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,998,376,103,075 : 16,557,746,157,969 = 6,517,482,006,157.20 : x
  2. Step 2: Convert to fraction form
    11,998,376,103,075/16,557,746,157,969 = 6,517,482,006,157.20/x
  3. Step 3: Cross multiply
    11,998,376,103,075x = 16,557,746,157,969 × 6,517,482,006,157.20
  4. Step 4: Simplify right side
    11,998,376,103,075x = 107,914,812,647,081,464,706,367,488
  5. Step 5: Solve for x
    x = 107,914,812,647,081,464,706,367,488/11,998,376,103,075
  6. Step 6: Final answer
    x = 8,994,118,180,661.51

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Double scale
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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.