Finding the Fourth Proportional to 160,703,223.24, 241,085,861.10 and 68,585,616.84
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Solution
The fourth proportional to 160,703,223.24, 241,085,861.10 and 68,585,616.84 is: 102,891,666.77
Step by Step Solution
- Step 1: Write the proportion equation
160,703,223.24 : 241,085,861.10 = 68,585,616.84 : x - Step 2: Convert to fraction form
160,703,223.24/241,085,861.10 = 68,585,616.84/x - Step 3: Cross multiply
160,703,223.24x = 241,085,861.10 × 68,585,616.84 - Step 4: Simplify right side
160,703,223.24x = 16,535,022,494,946,062 - Step 5: Solve for x
x = 16,535,022,494,946,062/160,703,223.24 - Step 6: Final answer
x = 102,891,666.77
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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.