Finding the Fourth Proportional to 23,841,294.66, 32,901,689.97 and 16,884,418.50
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Solution
The fourth proportional to 23,841,294.66, 32,901,689.97 and 16,884,418.50 is: 23,300,995.64
Step by Step Solution
- Step 1: Write the proportion equation
23,841,294.66 : 32,901,689.97 = 16,884,418.50 : x - Step 2: Convert to fraction form
23,841,294.66/32,901,689.97 = 16,884,418.50/x - Step 3: Cross multiply
23,841,294.66x = 32,901,689.97 × 16,884,418.50 - Step 4: Simplify right side
23,841,294.66x = 555,525,902,810,732.44 - Step 5: Solve for x
x = 555,525,902,810,732.44/23,841,294.66 - Step 6: Final answer
x = 23,300,995.64
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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.