Finding the Fourth Proportional to 32,262,451.96, 48,393,633.72 and 14,981,202.96
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Solution
The fourth proportional to 32,262,451.96, 48,393,633.72 and 14,981,202.96 is: 22,471,783.91
Step by Step Solution
- Step 1: Write the proportion equation
32,262,451.96 : 48,393,633.72 = 14,981,202.96 : x - Step 2: Convert to fraction form
32,262,451.96/48,393,633.72 = 14,981,202.96/x - Step 3: Cross multiply
32,262,451.96x = 48,393,633.72 × 14,981,202.96 - Step 4: Simplify right side
32,262,451.96x = 724,994,848,731,219.88 - Step 5: Solve for x
x = 724,994,848,731,219.88/32,262,451.96 - Step 6: Final answer
x = 22,471,783.91
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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.