Finding the Fourth Proportional to 24,267,023.75, 33,489,218.00 and 13,254,292.99
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Solution
The fourth proportional to 24,267,023.75, 33,489,218.00 and 13,254,292.99 is: 18,291,320.43
Step by Step Solution
- Step 1: Write the proportion equation
24,267,023.75 : 33,489,218.00 = 13,254,292.99 : x - Step 2: Convert to fraction form
24,267,023.75/33,489,218.00 = 13,254,292.99/x - Step 3: Cross multiply
24,267,023.75x = 33,489,218.00 × 13,254,292.99 - Step 4: Simplify right side
24,267,023.75x = 443,875,907,452,979.12 - Step 5: Solve for x
x = 443,875,907,452,979.12/24,267,023.75 - Step 6: Final answer
x = 18,291,320.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.