Finding the Fourth Proportional to 176,379,822.37, 264,552,628.18 and 53,559,203.64
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Solution
The fourth proportional to 176,379,822.37, 264,552,628.18 and 53,559,203.64 is: 80,333,611.27
Step by Step Solution
- Step 1: Write the proportion equation
176,379,822.37 : 264,552,628.18 = 53,559,203.64 : x - Step 2: Convert to fraction form
176,379,822.37/264,552,628.18 = 53,559,203.64/x - Step 3: Cross multiply
176,379,822.37x = 264,552,628.18 × 53,559,203.64 - Step 4: Simplify right side
176,379,822.37x = 14,169,228,086,189,824 - Step 5: Solve for x
x = 14,169,228,086,189,824/176,379,822.37 - Step 6: Final answer
x = 80,333,611.27
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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.