Home / 22,457,183,505,609-30,990,889,733,538-12,580,496,517,890

Finding the Fourth Proportional to 22,457,183,505,609, 30,990,889,733,538 and 12,580,496,517,890

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Solution

The fourth proportional to 22,457,183,505,609, 30,990,889,733,538 and 12,580,496,517,890 is: 17,361,072,027,652.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,457,183,505,609 : 30,990,889,733,538 = 12,580,496,517,890 : x
  2. Step 2: Convert to fraction form
    22,457,183,505,609/30,990,889,733,538 = 12,580,496,517,890/x
  3. Step 3: Cross multiply
    22,457,183,505,609x = 30,990,889,733,538 × 12,580,496,517,890
  4. Step 4: Simplify right side
    22,457,183,505,609x = 389,880,780,379,087,742,397,579,264
  5. Step 5: Solve for x
    x = 389,880,780,379,087,742,397,579,264/22,457,183,505,609
  6. Step 6: Final answer
    x = 17,361,072,027,652.51

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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.