Finding the Fourth Proportional to 29,374,514.24, 44,079,016.80 and 12,333,876.80
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Solution
The fourth proportional to 29,374,514.24, 44,079,016.80 and 12,333,876.80 is: 18,508,056.28
Step by Step Solution
- Step 1: Write the proportion equation
29,374,514.24 : 44,079,016.80 = 12,333,876.80 : x - Step 2: Convert to fraction form
29,374,514.24/44,079,016.80 = 12,333,876.80/x - Step 3: Cross multiply
29,374,514.24x = 44,079,016.80 × 12,333,876.80 - Step 4: Simplify right side
29,374,514.24x = 543,665,162,676,330.25 - Step 5: Solve for x
x = 543,665,162,676,330.25/29,374,514.24 - Step 6: Final answer
x = 18,508,056.28
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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.