Finding the Fourth Proportional to 22,457,183,505,614, 30,990,889,733,544 and 12,580,496,517,893
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Solution
The fourth proportional to 22,457,183,505,614, 30,990,889,733,544 and 12,580,496,517,893 is: 17,361,072,027,656.15
Step by Step Solution
- Step 1: Write the proportion equation
22,457,183,505,614 : 30,990,889,733,544 = 12,580,496,517,893 : x - Step 2: Convert to fraction form
22,457,183,505,614/30,990,889,733,544 = 12,580,496,517,893/x - Step 3: Cross multiply
22,457,183,505,614x = 30,990,889,733,544 × 12,580,496,517,893 - Step 4: Simplify right side
22,457,183,505,614x = 389,880,780,379,256,242,554,535,936 - Step 5: Solve for x
x = 389,880,780,379,256,242,554,535,936/22,457,183,505,614 - Step 6: Final answer
x = 17,361,072,027,656.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.