Finding the Fourth Proportional to 16,265,185.44, 24,397,953.48 and 4,905,732.48
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Solution
The fourth proportional to 16,265,185.44, 24,397,953.48 and 4,905,732.48 is: 7,358,651.60
Step by Step Solution
- Step 1: Write the proportion equation
16,265,185.44 : 24,397,953.48 = 4,905,732.48 : x - Step 2: Convert to fraction form
16,265,185.44/24,397,953.48 = 4,905,732.48/x - Step 3: Cross multiply
16,265,185.44x = 24,397,953.48 × 4,905,732.48 - Step 4: Simplify right side
16,265,185.44x = 119,689,832,832,365.05 - Step 5: Solve for x
x = 119,689,832,832,365.05/16,265,185.44 - Step 6: Final answer
x = 7,358,651.60
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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.