Finding the Fourth Proportional to 10,737,239.50, 14,817,390.51 and 5,908,343.50
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Solution
The fourth proportional to 10,737,239.50, 14,817,390.51 and 5,908,343.50 is: 8,153,514.03
Step by Step Solution
- Step 1: Write the proportion equation
10,737,239.50 : 14,817,390.51 = 5,908,343.50 : x - Step 2: Convert to fraction form
10,737,239.50/14,817,390.51 = 5,908,343.50/x - Step 3: Cross multiply
10,737,239.50x = 14,817,390.51 × 5,908,343.50 - Step 4: Simplify right side
10,737,239.50x = 87,546,232,906,720.19 - Step 5: Solve for x
x = 87,546,232,906,720.19/10,737,239.50 - Step 6: Final answer
x = 8,153,514.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.