Finding the Fourth Proportional to 14,923,539.57, 22,349,436.46 and 8,514,361.11
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Solution
The fourth proportional to 14,923,539.57, 22,349,436.46 and 8,514,361.11 is: 12,751,075.02
Step by Step Solution
- Step 1: Write the proportion equation
14,923,539.57 : 22,349,436.46 = 8,514,361.11 : x - Step 2: Convert to fraction form
14,923,539.57/22,349,436.46 = 8,514,361.11/x - Step 3: Cross multiply
14,923,539.57x = 22,349,436.46 × 8,514,361.11 - Step 4: Simplify right side
14,923,539.57x = 190,291,172,625,440.06 - Step 5: Solve for x
x = 190,291,172,625,440.06/14,923,539.57 - Step 6: Final answer
x = 12,751,075.02
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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.