Home / 13,264,728,005,920-19,899,230,053,755-4,085,781,544,668

Finding the Fourth Proportional to 13,264,728,005,920, 19,899,230,053,755 and 4,085,781,544,668

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Solution

The fourth proportional to 13,264,728,005,920, 19,899,230,053,755 and 4,085,781,544,668 is: 6,129,330,874,364.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,264,728,005,920 : 19,899,230,053,755 = 4,085,781,544,668 : x
  2. Step 2: Convert to fraction form
    13,264,728,005,920/19,899,230,053,755 = 4,085,781,544,668/x
  3. Step 3: Cross multiply
    13,264,728,005,920x = 19,899,230,053,755 × 4,085,781,544,668
  4. Step 4: Simplify right side
    13,264,728,005,920x = 81,303,906,906,734,989,183,811,584
  5. Step 5: Solve for x
    x = 81,303,906,906,734,989,183,811,584/13,264,728,005,920
  6. Step 6: Final answer
    x = 6,129,330,874,364.66

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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.