Finding the Fourth Proportional to 17,521,808.26, 24,180,583.18 and 9,681,827.88
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Solution
The fourth proportional to 17,521,808.26, 24,180,583.18 and 9,681,827.88 is: 13,361,192.00
Step by Step Solution
- Step 1: Write the proportion equation
17,521,808.26 : 24,180,583.18 = 9,681,827.88 : x - Step 2: Convert to fraction form
17,521,808.26/24,180,583.18 = 9,681,827.88/x - Step 3: Cross multiply
17,521,808.26x = 24,180,583.18 × 9,681,827.88 - Step 4: Simplify right side
17,521,808.26x = 234,112,244,386,783.06 - Step 5: Solve for x
x = 234,112,244,386,783.06/17,521,808.26 - Step 6: Final answer
x = 13,361,192.00
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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.