Finding the Fourth Proportional to 32,588,141.70, 48,882,212.55 and 29,186,919.30
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Solution
The fourth proportional to 32,588,141.70, 48,882,212.55 and 29,186,919.30 is: 43,780,378.95
Step by Step Solution
- Step 1: Write the proportion equation
32,588,141.70 : 48,882,212.55 = 29,186,919.30 : x - Step 2: Convert to fraction form
32,588,141.70/48,882,212.55 = 29,186,919.30/x - Step 3: Cross multiply
32,588,141.70x = 48,882,212.55 × 29,186,919.30 - Step 4: Simplify right side
32,588,141.70x = 1,426,721,192,902,297.25 - Step 5: Solve for x
x = 1,426,721,192,902,297.25/32,588,141.70 - Step 6: Final answer
x = 43,780,378.95
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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.