Finding the Fourth Proportional to 8,030,163.27, 12,045,252.24 and 6,607,228.17
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Solution
The fourth proportional to 8,030,163.27, 12,045,252.24 and 6,607,228.17 is: 9,910,848.29
Step by Step Solution
- Step 1: Write the proportion equation
8,030,163.27 : 12,045,252.24 = 6,607,228.17 : x - Step 2: Convert to fraction form
8,030,163.27/12,045,252.24 = 6,607,228.17/x - Step 3: Cross multiply
8,030,163.27x = 12,045,252.24 × 6,607,228.17 - Step 4: Simplify right side
8,030,163.27x = 79,585,729,914,883.59 - Step 5: Solve for x
x = 79,585,729,914,883.59/8,030,163.27 - Step 6: Final answer
x = 9,910,848.29
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1.5x scale
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.