Finding the Fourth Proportional to 27,526,752.96, 41,291,736.48 and 8,358,135.36
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Solution
The fourth proportional to 27,526,752.96, 41,291,736.48 and 8,358,135.36 is: 12,537,691.00
Step by Step Solution
- Step 1: Write the proportion equation
27,526,752.96 : 41,291,736.48 = 8,358,135.36 : x - Step 2: Convert to fraction form
27,526,752.96/41,291,736.48 = 8,358,135.36/x - Step 3: Cross multiply
27,526,752.96x = 41,291,736.48 × 8,358,135.36 - Step 4: Simplify right side
27,526,752.96x = 345,121,922,749,289.94 - Step 5: Solve for x
x = 345,121,922,749,289.94/27,526,752.96 - Step 6: Final answer
x = 12,537,691.00
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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.