Finding the Fourth Proportional to 29,586,696.80, 44,348,552.40 and 11,383,858.40
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Solution
The fourth proportional to 29,586,696.80, 44,348,552.40 and 11,383,858.40 is: 17,063,670.34
Step by Step Solution
- Step 1: Write the proportion equation
29,586,696.80 : 44,348,552.40 = 11,383,858.40 : x - Step 2: Convert to fraction form
29,586,696.80/44,348,552.40 = 11,383,858.40/x - Step 3: Cross multiply
29,586,696.80x = 44,348,552.40 × 11,383,858.40 - Step 4: Simplify right side
29,586,696.80x = 504,857,640,766,580.19 - Step 5: Solve for x
x = 504,857,640,766,580.19/29,586,696.80 - Step 6: Final answer
x = 17,063,670.34
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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.