Finding the Fourth Proportional to 344,787,307, 475,816,590.18 and 188,164,484.44
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Solution
The fourth proportional to 344,787,307, 475,816,590.18 and 188,164,484.44 is: 259,672,504.07
Step by Step Solution
- Step 1: Write the proportion equation
344,787,307 : 475,816,590.18 = 188,164,484.44 : x - Step 2: Convert to fraction form
344,787,307/475,816,590.18 = 188,164,484.44/x - Step 3: Cross multiply
344,787,307x = 475,816,590.18 × 188,164,484.44 - Step 4: Simplify right side
344,787,307x = 89,531,783,379,218,464 - Step 5: Solve for x
x = 89,531,783,379,218,464/344,787,307 - Step 6: Final answer
x = 259,672,504.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.