Finding the Fourth Proportional to 29,841,750.80, 44,762,626.20 and 29,344,086.80
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Solution
The fourth proportional to 29,841,750.80, 44,762,626.20 and 29,344,086.80 is: 44,016,130.20
Step by Step Solution
- Step 1: Write the proportion equation
29,841,750.80 : 44,762,626.20 = 29,344,086.80 : x - Step 2: Convert to fraction form
29,841,750.80/44,762,626.20 = 29,344,086.80/x - Step 3: Cross multiply
29,841,750.80x = 44,762,626.20 × 29,344,086.80 - Step 4: Simplify right side
29,841,750.80x = 1,313,518,388,608,754.25 - Step 5: Solve for x
x = 1,313,518,388,608,754.25/29,841,750.80 - Step 6: Final answer
x = 44,016,130.20
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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.