Finding the Fourth Proportional to 17,504,545.16, 24,133,817.52 and 14,353,198.46
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Solution
The fourth proportional to 17,504,545.16, 24,133,817.52 and 14,353,198.46 is: 19,789,001.62
Step by Step Solution
- Step 1: Write the proportion equation
17,504,545.16 : 24,133,817.52 = 14,353,198.46 : x - Step 2: Convert to fraction form
17,504,545.16/24,133,817.52 = 14,353,198.46/x - Step 3: Cross multiply
17,504,545.16x = 24,133,817.52 × 14,353,198.46 - Step 4: Simplify right side
17,504,545.16x = 346,397,472,461,985.06 - Step 5: Solve for x
x = 346,397,472,461,985.06/17,504,545.16 - Step 6: Final answer
x = 19,789,001.62
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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.