Finding the Fourth Proportional to 173,232,749.04, 258,320,452.62 and 171,677,704.56
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Solution
The fourth proportional to 173,232,749.04, 258,320,452.62 and 171,677,704.56 is: 256,001,608.20
Step by Step Solution
- Step 1: Write the proportion equation
173,232,749.04 : 258,320,452.62 = 171,677,704.56 : x - Step 2: Convert to fraction form
173,232,749.04/258,320,452.62 = 171,677,704.56/x - Step 3: Cross multiply
173,232,749.04x = 258,320,452.62 × 171,677,704.56 - Step 4: Simplify right side
173,232,749.04x = 44,347,862,346,701,840 - Step 5: Solve for x
x = 44,347,862,346,701,840/173,232,749.04 - Step 6: Final answer
x = 256,001,608.20
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.