Finding the Fourth Proportional to 10,596,020.77, 15,866,281.97 and 6,941,252.98
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Solution
The fourth proportional to 10,596,020.77, 15,866,281.97 and 6,941,252.98 is: 10,393,701.50
Step by Step Solution
- Step 1: Write the proportion equation
10,596,020.77 : 15,866,281.97 = 6,941,252.98 : x - Step 2: Convert to fraction form
10,596,020.77/15,866,281.97 = 6,941,252.98/x - Step 3: Cross multiply
10,596,020.77x = 15,866,281.97 × 6,941,252.98 - Step 4: Simplify right side
10,596,020.77x = 110,131,876,891,745.09 - Step 5: Solve for x
x = 110,131,876,891,745.09/10,596,020.77 - Step 6: Final answer
x = 10,393,701.50
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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.