Finding the Fourth Proportional to 25,271,838.26, 37,907,868.44 and 8,000,124.00
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Solution
The fourth proportional to 25,271,838.26, 37,907,868.44 and 8,000,124.00 is: 12,000,221.15
Step by Step Solution
- Step 1: Write the proportion equation
25,271,838.26 : 37,907,868.44 = 8,000,124.00 : x - Step 2: Convert to fraction form
25,271,838.26/37,907,868.44 = 8,000,124.00/x - Step 3: Cross multiply
25,271,838.26x = 37,907,868.44 × 8,000,124.00 - Step 4: Simplify right side
25,271,838.26x = 303,267,647,973,532.38 - Step 5: Solve for x
x = 303,267,647,973,532.38/25,271,838.26 - Step 6: Final answer
x = 12,000,221.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.