Finding the Fourth Proportional to 16,586,951.99, 24,891,638.81 and 5,804,348.22
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Solution
The fourth proportional to 16,586,951.99, 24,891,638.81 and 5,804,348.22 is: 8,710,445.39
Step by Step Solution
- Step 1: Write the proportion equation
16,586,951.99 : 24,891,638.81 = 5,804,348.22 : x - Step 2: Convert to fraction form
16,586,951.99/24,891,638.81 = 5,804,348.22/x - Step 3: Cross multiply
16,586,951.99x = 24,891,638.81 × 5,804,348.22 - Step 4: Simplify right side
16,586,951.99x = 144,479,739,390,684.66 - Step 5: Solve for x
x = 144,479,739,390,684.66/16,586,951.99 - Step 6: Final answer
x = 8,710,445.39
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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.