Finding the Fourth Proportional to 10,677,527.92, 16,019,021.99 and 3,104,493.67
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Solution
The fourth proportional to 10,677,527.92, 16,019,021.99 and 3,104,493.67 is: 4,657,534.29
Step by Step Solution
- Step 1: Write the proportion equation
10,677,527.92 : 16,019,021.99 = 3,104,493.67 : x - Step 2: Convert to fraction form
10,677,527.92/16,019,021.99 = 3,104,493.67/x - Step 3: Cross multiply
10,677,527.92x = 16,019,021.99 × 3,104,493.67 - Step 4: Simplify right side
10,677,527.92x = 49,730,952,367,545.80 - Step 5: Solve for x
x = 49,730,952,367,545.80/10,677,527.92 - Step 6: Final answer
x = 4,657,534.29
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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.