Finding the Fourth Proportional to 48,365,548.24, 66,741,431.76 and 26,635,516.24
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Solution
The fourth proportional to 48,365,548.24, 66,741,431.76 and 26,635,516.24 is: 36,755,346.61
Step by Step Solution
- Step 1: Write the proportion equation
48,365,548.24 : 66,741,431.76 = 26,635,516.24 : x - Step 2: Convert to fraction form
48,365,548.24/66,741,431.76 = 26,635,516.24/x - Step 3: Cross multiply
48,365,548.24x = 66,741,431.76 × 26,635,516.24 - Step 4: Simplify right side
48,365,548.24x = 1,777,692,489,524,331.50 - Step 5: Solve for x
x = 1,777,692,489,524,331.50/48,365,548.24 - Step 6: Final answer
x = 36,755,346.61
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1.5x scale
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.