Finding the Fourth Proportional to 24,403,531.48, 36,595,974.54 and 8,225,135.80
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Solution
The fourth proportional to 24,403,531.48, 36,595,974.54 and 8,225,135.80 is: 12,334,561.52
Step by Step Solution
- Step 1: Write the proportion equation
24,403,531.48 : 36,595,974.54 = 8,225,135.80 : x - Step 2: Convert to fraction form
24,403,531.48/36,595,974.54 = 8,225,135.80/x - Step 3: Cross multiply
24,403,531.48x = 36,595,974.54 × 8,225,135.80 - Step 4: Simplify right side
24,403,531.48x = 301,006,860,324,842.50 - Step 5: Solve for x
x = 301,006,860,324,842.50/24,403,531.48 - Step 6: Final answer
x = 12,334,561.52
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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.