Finding the Fourth Proportional to 24,381,001.36, 36,573,492.21 and 12,244,222.99
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Solution
The fourth proportional to 24,381,001.36, 36,573,492.21 and 12,244,222.99 is: 18,367,333.96
Step by Step Solution
- Step 1: Write the proportion equation
24,381,001.36 : 36,573,492.21 = 12,244,222.99 : x - Step 2: Convert to fraction form
24,381,001.36/36,573,492.21 = 12,244,222.99/x - Step 3: Cross multiply
24,381,001.36x = 36,573,492.21 × 12,244,222.99 - Step 4: Simplify right side
24,381,001.36x = 447,813,994,142,267.94 - Step 5: Solve for x
x = 447,813,994,142,267.94/24,381,001.36 - Step 6: Final answer
x = 18,367,333.96
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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.