Finding the Fourth Proportional to 17,625,133.98, 24,323,570.19 and 11,013,716.34
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Solution
The fourth proportional to 17,625,133.98, 24,323,570.19 and 11,013,716.34 is: 15,199,481.76
Step by Step Solution
- Step 1: Write the proportion equation
17,625,133.98 : 24,323,570.19 = 11,013,716.34 : x - Step 2: Convert to fraction form
17,625,133.98/24,323,570.19 = 11,013,716.34/x - Step 3: Cross multiply
17,625,133.98x = 24,323,570.19 × 11,013,716.34 - Step 4: Simplify right side
17,625,133.98x = 267,892,902,448,739.91 - Step 5: Solve for x
x = 267,892,902,448,739.91/17,625,133.98 - Step 6: Final answer
x = 15,199,481.76
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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.