Finding the Fourth Proportional to 14,995,717.68, 22,478,428.26 and 5,904,194.88
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Solution
The fourth proportional to 14,995,717.68, 22,478,428.26 and 5,904,194.88 is: 8,850,328.07
Step by Step Solution
- Step 1: Write the proportion equation
14,995,717.68 : 22,478,428.26 = 5,904,194.88 : x - Step 2: Convert to fraction form
14,995,717.68/22,478,428.26 = 5,904,194.88/x - Step 3: Cross multiply
14,995,717.68x = 22,478,428.26 × 5,904,194.88 - Step 4: Simplify right side
14,995,717.68x = 132,717,021,043,139.31 - Step 5: Solve for x
x = 132,717,021,043,139.31/14,995,717.68 - Step 6: Final answer
x = 8,850,328.07
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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.