Finding the Fourth Proportional to 176,379,820.25, 264,552,624.99 and 53,559,201.51
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Solution
The fourth proportional to 176,379,820.25, 264,552,624.99 and 53,559,201.51 is: 80,333,608.07
Step by Step Solution
- Step 1: Write the proportion equation
176,379,820.25 : 264,552,624.99 = 53,559,201.51 : x - Step 2: Convert to fraction form
176,379,820.25/264,552,624.99 = 53,559,201.51/x - Step 3: Cross multiply
176,379,820.25x = 264,552,624.99 × 53,559,201.51 - Step 4: Simplify right side
176,379,820.25x = 14,169,227,351,838,872 - Step 5: Solve for x
x = 14,169,227,351,838,872/176,379,820.25 - Step 6: Final answer
x = 80,333,608.07
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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.