Finding the Fourth Proportional to 17,735,608.19, 24,475,128.48 and 9,586,846.19
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Solution
The fourth proportional to 17,735,608.19, 24,475,128.48 and 9,586,846.19 is: 13,229,841.89
Step by Step Solution
- Step 1: Write the proportion equation
17,735,608.19 : 24,475,128.48 = 9,586,846.19 : x - Step 2: Convert to fraction form
17,735,608.19/24,475,128.48 = 9,586,846.19/x - Step 3: Cross multiply
17,735,608.19x = 24,475,128.48 × 9,586,846.19 - Step 4: Simplify right side
17,735,608.19x = 234,639,292,279,436.34 - Step 5: Solve for x
x = 234,639,292,279,436.34/17,735,608.19 - Step 6: Final answer
x = 13,229,841.89
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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.