Finding the Fourth Proportional to 18,444,744.90, 27,617,350.95 and 18,444,744.90
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Solution
The fourth proportional to 18,444,744.90, 27,617,350.95 and 18,444,744.90 is: 27,617,350.95
Step by Step Solution
- Step 1: Write the proportion equation
18,444,744.90 : 27,617,350.95 = 18,444,744.90 : x - Step 2: Convert to fraction form
18,444,744.90/27,617,350.95 = 18,444,744.90/x - Step 3: Cross multiply
18,444,744.90x = 27,617,350.95 × 18,444,744.90 - Step 4: Simplify right side
18,444,744.90x = 509,394,993,086,522.62 - Step 5: Solve for x
x = 509,394,993,086,522.62/18,444,744.90 - Step 6: Final answer
x = 27,617,350.95
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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.