Finding the Fourth Proportional to 17,528,095.40, 24,186,367.14 and 9,792,176.36
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Solution
The fourth proportional to 17,528,095.40, 24,186,367.14 and 9,792,176.36 is: 13,511,860.08
Step by Step Solution
- Step 1: Write the proportion equation
17,528,095.40 : 24,186,367.14 = 9,792,176.36 : x - Step 2: Convert to fraction form
17,528,095.40/24,186,367.14 = 9,792,176.36/x - Step 3: Cross multiply
17,528,095.40x = 24,186,367.14 × 9,792,176.36 - Step 4: Simplify right side
17,528,095.40x = 236,837,172,542,588.81 - Step 5: Solve for x
x = 236,837,172,542,588.81/17,528,095.40 - Step 6: Final answer
x = 13,511,860.08
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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.