Finding the Fourth Proportional to 41,821,116.21, 62,707,316.52 and 16,232,232.06
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Solution
The fourth proportional to 41,821,116.21, 62,707,316.52 and 16,232,232.06 is: 24,338,893.98
Step by Step Solution
- Step 1: Write the proportion equation
41,821,116.21 : 62,707,316.52 = 16,232,232.06 : x - Step 2: Convert to fraction form
41,821,116.21/62,707,316.52 = 16,232,232.06/x - Step 3: Cross multiply
41,821,116.21x = 62,707,316.52 × 16,232,232.06 - Step 4: Simplify right side
41,821,116.21x = 1,017,879,713,612,511.75 - Step 5: Solve for x
x = 1,017,879,713,612,511.75/41,821,116.21 - Step 6: Final answer
x = 24,338,893.98
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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.