Finding the Fourth Proportional to 176,379,821.37, 264,552,626.68 and 53,559,202.64
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Solution
The fourth proportional to 176,379,821.37, 264,552,626.68 and 53,559,202.64 is: 80,333,609.76
Step by Step Solution
- Step 1: Write the proportion equation
176,379,821.37 : 264,552,626.68 = 53,559,202.64 : x - Step 2: Convert to fraction form
176,379,821.37/264,552,626.68 = 53,559,202.64/x - Step 3: Cross multiply
176,379,821.37x = 264,552,626.68 × 53,559,202.64 - Step 4: Simplify right side
176,379,821.37x = 14,169,227,739,841,730 - Step 5: Solve for x
x = 14,169,227,739,841,730/176,379,821.37 - Step 6: Final answer
x = 80,333,609.76
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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.