Finding the Fourth Proportional to 25,168,252.92, 37,728,460.62 and 16,044,744.84
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Solution
The fourth proportional to 25,168,252.92, 37,728,460.62 and 16,044,744.84 is: 24,051,869.07
Step by Step Solution
- Step 1: Write the proportion equation
25,168,252.92 : 37,728,460.62 = 16,044,744.84 : x - Step 2: Convert to fraction form
25,168,252.92/37,728,460.62 = 16,044,744.84/x - Step 3: Cross multiply
25,168,252.92x = 37,728,460.62 × 16,044,744.84 - Step 4: Simplify right side
25,168,252.92x = 605,343,523,853,888.12 - Step 5: Solve for x
x = 605,343,523,853,888.12/25,168,252.92 - Step 6: Final answer
x = 24,051,869.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.