Finding the Fourth Proportional to 24,197,788.67, 33,392,526.08 and 13,184,629.54
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Solution
The fourth proportional to 24,197,788.67, 33,392,526.08 and 13,184,629.54 is: 18,194,558.67
Step by Step Solution
- Step 1: Write the proportion equation
24,197,788.67 : 33,392,526.08 = 13,184,629.54 : x - Step 2: Convert to fraction form
24,197,788.67/33,392,526.08 = 13,184,629.54/x - Step 3: Cross multiply
24,197,788.67x = 33,392,526.08 × 13,184,629.54 - Step 4: Simplify right side
24,197,788.67x = 440,268,085,620,183.94 - Step 5: Solve for x
x = 440,268,085,620,183.94/24,197,788.67 - Step 6: Final answer
x = 18,194,558.67
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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.