Finding the Fourth Proportional to 41,106,268.98, 56,726,649.66 and 22,522,114.28
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Solution
The fourth proportional to 41,106,268.98, 56,726,649.66 and 22,522,114.28 is: 31,080,516.86
Step by Step Solution
- Step 1: Write the proportion equation
41,106,268.98 : 56,726,649.66 = 22,522,114.28 : x - Step 2: Convert to fraction form
41,106,268.98/56,726,649.66 = 22,522,114.28/x - Step 3: Cross multiply
41,106,268.98x = 56,726,649.66 × 22,522,114.28 - Step 4: Simplify right side
41,106,268.98x = 1,277,604,086,080,409.75 - Step 5: Solve for x
x = 1,277,604,086,080,409.75/41,106,268.98 - Step 6: Final answer
x = 31,080,516.86
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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.