Finding the Fourth Proportional to 24,197,789.67, 33,392,527.45 and 13,184,630.54
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Solution
The fourth proportional to 24,197,789.67, 33,392,527.45 and 13,184,630.54 is: 18,194,560.05
Step by Step Solution
- Step 1: Write the proportion equation
24,197,789.67 : 33,392,527.45 = 13,184,630.54 : x - Step 2: Convert to fraction form
24,197,789.67/33,392,527.45 = 13,184,630.54/x - Step 3: Cross multiply
24,197,789.67x = 33,392,527.45 × 13,184,630.54 - Step 4: Simplify right side
24,197,789.67x = 440,268,137,225,058.31 - Step 5: Solve for x
x = 440,268,137,225,058.31/24,197,789.67 - Step 6: Final answer
x = 18,194,560.05
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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.