Finding the Fourth Proportional to 27,552,060.96, 41,334,070.14 and 8,382,319.82
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Solution
The fourth proportional to 27,552,060.96, 41,334,070.14 and 8,382,319.82 is: 12,575,298.66
Step by Step Solution
- Step 1: Write the proportion equation
27,552,060.96 : 41,334,070.14 = 8,382,319.82 : x - Step 2: Convert to fraction form
27,552,060.96/41,334,070.14 = 8,382,319.82/x - Step 3: Cross multiply
27,552,060.96x = 41,334,070.14 × 8,382,319.82 - Step 4: Simplify right side
27,552,060.96x = 346,475,395,169,121.88 - Step 5: Solve for x
x = 346,475,395,169,121.88/27,552,060.96 - Step 6: Final answer
x = 12,575,298.66
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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.