Home / 15,522,833,637,006-21,420,072,850,736-8,585,922,560,581.60

Finding the Fourth Proportional to 15,522,833,637,006, 21,420,072,850,736 and 8,585,922,560,581.60

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Solution

The fourth proportional to 15,522,833,637,006, 21,420,072,850,736 and 8,585,922,560,581.60 is: 11,847,777,992,028.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,522,833,637,006 : 21,420,072,850,736 = 8,585,922,560,581.60 : x
  2. Step 2: Convert to fraction form
    15,522,833,637,006/21,420,072,850,736 = 8,585,922,560,581.60/x
  3. Step 3: Cross multiply
    15,522,833,637,006x = 21,420,072,850,736 × 8,585,922,560,581.60
  4. Step 4: Simplify right side
    15,522,833,637,006x = 183,911,086,738,435,636,079,886,336
  5. Step 5: Solve for x
    x = 183,911,086,738,435,636,079,886,336/15,522,833,637,006
  6. Step 6: Final answer
    x = 11,847,777,992,028.26

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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.