Finding the Fourth Proportional to 17,407,741.44, 24,022,205.43 and 9,672,584.88
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Solution
The fourth proportional to 17,407,741.44, 24,022,205.43 and 9,672,584.88 is: 13,347,901.66
Step by Step Solution
- Step 1: Write the proportion equation
17,407,741.44 : 24,022,205.43 = 9,672,584.88 : x - Step 2: Convert to fraction form
17,407,741.44/24,022,205.43 = 9,672,584.88/x - Step 3: Cross multiply
17,407,741.44x = 24,022,205.43 × 9,672,584.88 - Step 4: Simplify right side
17,407,741.44x = 232,356,820,900,116.44 - Step 5: Solve for x
x = 232,356,820,900,116.44/17,407,741.44 - Step 6: Final answer
x = 13,347,901.66
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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.