Finding the Fourth Proportional to 16,647,492.67, 24,973,239.97 and 5,862,564.61
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Solution
The fourth proportional to 16,647,492.67, 24,973,239.97 and 5,862,564.61 is: 8,794,551.57
Step by Step Solution
- Step 1: Write the proportion equation
16,647,492.67 : 24,973,239.97 = 5,862,564.61 : x - Step 2: Convert to fraction form
16,647,492.67/24,973,239.97 = 5,862,564.61/x - Step 3: Cross multiply
16,647,492.67x = 24,973,239.97 × 5,862,564.61 - Step 4: Simplify right side
16,647,492.67x = 146,407,232,790,054.56 - Step 5: Solve for x
x = 146,407,232,790,054.56/16,647,492.67 - Step 6: Final answer
x = 8,794,551.57
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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.