Finding the Fourth Proportional to 43,482,580.08, 65,222,163.04 and 14,728,714.63
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Solution
The fourth proportional to 43,482,580.08, 65,222,163.04 and 14,728,714.63 is: 22,092,493.72
Step by Step Solution
- Step 1: Write the proportion equation
43,482,580.08 : 65,222,163.04 = 14,728,714.63 : x - Step 2: Convert to fraction form
43,482,580.08/65,222,163.04 = 14,728,714.63/x - Step 3: Cross multiply
43,482,580.08x = 65,222,163.04 × 14,728,714.63 - Step 4: Simplify right side
43,482,580.08x = 960,638,627,162,107.12 - Step 5: Solve for x
x = 960,638,627,162,107.12/43,482,580.08 - Step 6: Final answer
x = 22,092,493.72
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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.