Finding the Fourth Proportional to 29,512,295,473,669, 40,728,247,975,757 and 16,343,286,792,059
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Solution
The fourth proportional to 29,512,295,473,669, 40,728,247,975,757 and 16,343,286,792,059 is: 22,554,444,733,035.90
Step by Step Solution
- Step 1: Write the proportion equation
29,512,295,473,669 : 40,728,247,975,757 = 16,343,286,792,059 : x - Step 2: Convert to fraction form
29,512,295,473,669/40,728,247,975,757 = 16,343,286,792,059/x - Step 3: Cross multiply
29,512,295,473,669x = 40,728,247,975,757 × 16,343,286,792,059 - Step 4: Simplify right side
29,512,295,473,669x = 665,633,437,205,893,072,358,998,016 - Step 5: Solve for x
x = 665,633,437,205,893,072,358,998,016/29,512,295,473,669 - Step 6: Final answer
x = 22,554,444,733,035.90
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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.