Finding the Fourth Proportional to 44,517,021,002.70, 66,775,531,504.05 and 22,477,099,850.70
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Solution
The fourth proportional to 44,517,021,002.70, 66,775,531,504.05 and 22,477,099,850.70 is: 33,715,649,776.05
Step by Step Solution
- Step 1: Write the proportion equation
44,517,021,002.70 : 66,775,531,504.05 = 22,477,099,850.70 : x - Step 2: Convert to fraction form
44,517,021,002.70/66,775,531,504.05 = 22,477,099,850.70/x - Step 3: Cross multiply
44,517,021,002.70x = 66,775,531,504.05 × 22,477,099,850.70 - Step 4: Simplify right side
44,517,021,002.70x = 1,500,920,289,200,095,625,216 - Step 5: Solve for x
x = 1,500,920,289,200,095,625,216/44,517,021,002.70 - Step 6: Final answer
x = 33,715,649,776.05
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.