Finding the Fourth Proportional to 181,270,932.08, 271,906,151.92 and 84,173,544.88
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Solution
The fourth proportional to 181,270,932.08, 271,906,151.92 and 84,173,544.88 is: 126,260,203.00
Step by Step Solution
- Step 1: Write the proportion equation
181,270,932.08 : 271,906,151.92 = 84,173,544.88 : x - Step 2: Convert to fraction form
181,270,932.08/271,906,151.92 = 84,173,544.88/x - Step 3: Cross multiply
181,270,932.08x = 271,906,151.92 × 84,173,544.88 - Step 4: Simplify right side
181,270,932.08x = 22,887,304,681,786,220 - Step 5: Solve for x
x = 22,887,304,681,786,220/181,270,932.08 - Step 6: Final answer
x = 126,260,203.00
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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.