Finding the Fourth Proportional to 224,252,893.80, 336,379,340.70 and 224,252,893.80
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Solution
The fourth proportional to 224,252,893.80, 336,379,340.70 and 224,252,893.80 is: 336,379,340.70
Step by Step Solution
- Step 1: Write the proportion equation
224,252,893.80 : 336,379,340.70 = 224,252,893.80 : x - Step 2: Convert to fraction form
224,252,893.80/336,379,340.70 = 224,252,893.80/x - Step 3: Cross multiply
224,252,893.80x = 336,379,340.70 × 224,252,893.80 - Step 4: Simplify right side
224,252,893.80x = 75,434,040,566,511,120 - Step 5: Solve for x
x = 75,434,040,566,511,120/224,252,893.80 - Step 6: Final answer
x = 336,379,340.70
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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.