Finding the Fourth Proportional to 176,379,843.40, 264,552,657.90 and 53,559,224.26
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Solution
The fourth proportional to 176,379,843.40, 264,552,657.90 and 53,559,224.26 is: 80,333,641.64
Step by Step Solution
- Step 1: Write the proportion equation
176,379,843.40 : 264,552,657.90 = 53,559,224.26 : x - Step 2: Convert to fraction form
176,379,843.40/264,552,657.90 = 53,559,224.26/x - Step 3: Cross multiply
176,379,843.40x = 264,552,657.90 × 53,559,224.26 - Step 4: Simplify right side
176,379,843.40x = 14,169,235,133,045,160 - Step 5: Solve for x
x = 14,169,235,133,045,160/176,379,843.40 - Step 6: Final answer
x = 80,333,641.64
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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.