Finding the Fourth Proportional to 224,678,816.10, 337,018,224.15 and 183,864,147.30
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Solution
The fourth proportional to 224,678,816.10, 337,018,224.15 and 183,864,147.30 is: 275,796,220.95
Step by Step Solution
- Step 1: Write the proportion equation
224,678,816.10 : 337,018,224.15 = 183,864,147.30 : x - Step 2: Convert to fraction form
224,678,816.10/337,018,224.15 = 183,864,147.30/x - Step 3: Cross multiply
224,678,816.10x = 337,018,224.15 × 183,864,147.30 - Step 4: Simplify right side
224,678,816.10x = 61,965,568,407,900,016 - Step 5: Solve for x
x = 61,965,568,407,900,016/224,678,816.10 - Step 6: Final answer
x = 275,796,220.95
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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.