Finding the Fourth Proportional to 29,517,771.20, 44,284,951.20 and 14,372,196.80
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Solution
The fourth proportional to 29,517,771.20, 44,284,951.20 and 14,372,196.80 is: 21,562,333.74
Step by Step Solution
- Step 1: Write the proportion equation
29,517,771.20 : 44,284,951.20 = 14,372,196.80 : x - Step 2: Convert to fraction form
29,517,771.20/44,284,951.20 = 14,372,196.80/x - Step 3: Cross multiply
29,517,771.20x = 44,284,951.20 × 14,372,196.80 - Step 4: Simplify right side
29,517,771.20x = 636,472,033,924,796.25 - Step 5: Solve for x
x = 636,472,033,924,796.25/29,517,771.20 - Step 6: Final answer
x = 21,562,333.74
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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.