Finding the Fourth Proportional to 32,600,672.70, 48,901,009.05 and 29,199,450.30
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Solution
The fourth proportional to 32,600,672.70, 48,901,009.05 and 29,199,450.30 is: 43,799,175.45
Step by Step Solution
- Step 1: Write the proportion equation
32,600,672.70 : 48,901,009.05 = 29,199,450.30 : x - Step 2: Convert to fraction form
32,600,672.70/48,901,009.05 = 29,199,450.30/x - Step 3: Cross multiply
32,600,672.70x = 48,901,009.05 × 29,199,450.30 - Step 4: Simplify right side
32,600,672.70x = 1,427,882,583,375,325.25 - Step 5: Solve for x
x = 1,427,882,583,375,325.25/32,600,672.70 - Step 6: Final answer
x = 43,799,175.45
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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.