Home / 22,457,183,505,591-30,990,889,733,517-12,580,496,517,872

Finding the Fourth Proportional to 22,457,183,505,591, 30,990,889,733,517 and 12,580,496,517,872

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Solution

The fourth proportional to 22,457,183,505,591, 30,990,889,733,517 and 12,580,496,517,872 is: 17,361,072,027,629.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,457,183,505,591 : 30,990,889,733,517 = 12,580,496,517,872 : x
  2. Step 2: Convert to fraction form
    22,457,183,505,591/30,990,889,733,517 = 12,580,496,517,872/x
  3. Step 3: Cross multiply
    22,457,183,505,591x = 30,990,889,733,517 × 12,580,496,517,872
  4. Step 4: Simplify right side
    22,457,183,505,591x = 389,880,780,378,265,720,016,863,232
  5. Step 5: Solve for x
    x = 389,880,780,378,265,720,016,863,232/22,457,183,505,591
  6. Step 6: Final answer
    x = 17,361,072,027,629.82

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1.5x scale

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.