Home / 22,457,183,505,496-30,990,889,733,382-12,580,496,517,778

Finding the Fourth Proportional to 22,457,183,505,496, 30,990,889,733,382 and 12,580,496,517,778

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Solution

The fourth proportional to 22,457,183,505,496, 30,990,889,733,382 and 12,580,496,517,778 is: 17,361,072,027,497.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,457,183,505,496 : 30,990,889,733,382 = 12,580,496,517,778 : x
  2. Step 2: Convert to fraction form
    22,457,183,505,496/30,990,889,733,382 = 12,580,496,517,778/x
  3. Step 3: Cross multiply
    22,457,183,505,496x = 30,990,889,733,382 × 12,580,496,517,778
  4. Step 4: Simplify right side
    22,457,183,505,496x = 389,880,780,373,654,230,811,017,216
  5. Step 5: Solve for x
    x = 389,880,780,373,654,230,811,017,216/22,457,183,505,496
  6. Step 6: Final answer
    x = 17,361,072,027,497.92

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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.