Finding the Fourth Proportional to 32,481,554.68, 48,706,388.78 and 16,067,874.84
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Solution
The fourth proportional to 32,481,554.68, 48,706,388.78 and 16,067,874.84 is: 24,093,925.51
Step by Step Solution
- Step 1: Write the proportion equation
32,481,554.68 : 48,706,388.78 = 16,067,874.84 : x - Step 2: Convert to fraction form
32,481,554.68/48,706,388.78 = 16,067,874.84/x - Step 3: Cross multiply
32,481,554.68x = 48,706,388.78 × 16,067,874.84 - Step 4: Simplify right side
32,481,554.68x = 782,608,158,825,420.25 - Step 5: Solve for x
x = 782,608,158,825,420.25/32,481,554.68 - Step 6: Final answer
x = 24,093,925.51
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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.