Finding the Fourth Proportional to 182,693,423.25, 274,090,703.88 and 84,355,219.75
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Solution
The fourth proportional to 182,693,423.25, 274,090,703.88 and 84,355,219.75 is: 126,556,178.90
Step by Step Solution
- Step 1: Write the proportion equation
182,693,423.25 : 274,090,703.88 = 84,355,219.75 : x - Step 2: Convert to fraction form
182,693,423.25/274,090,703.88 = 84,355,219.75/x - Step 3: Cross multiply
182,693,423.25x = 274,090,703.88 × 84,355,219.75 - Step 4: Simplify right side
182,693,423.25x = 23,120,981,557,229,576 - Step 5: Solve for x
x = 23,120,981,557,229,576/182,693,423.25 - Step 6: Final answer
x = 126,556,178.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.