Finding the Fourth Proportional to 17,734,028.48, 24,456,611.04 and 13,306,063.04
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Solution
The fourth proportional to 17,734,028.48, 24,456,611.04 and 13,306,063.04 is: 18,350,100.69
Step by Step Solution
- Step 1: Write the proportion equation
17,734,028.48 : 24,456,611.04 = 13,306,063.04 : x - Step 2: Convert to fraction form
17,734,028.48/24,456,611.04 = 13,306,063.04/x - Step 3: Cross multiply
17,734,028.48x = 24,456,611.04 × 13,306,063.04 - Step 4: Simplify right side
17,734,028.48x = 325,421,208,242,999.94 - Step 5: Solve for x
x = 325,421,208,242,999.94/17,734,028.48 - Step 6: Final answer
x = 18,350,100.69
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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.