Finding the Fourth Proportional to 37,729,723.05, 52,051,901.27 and 23,786,489.97
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Solution
The fourth proportional to 37,729,723.05, 52,051,901.27 and 23,786,489.97 is: 32,815,826.02
Step by Step Solution
- Step 1: Write the proportion equation
37,729,723.05 : 52,051,901.27 = 23,786,489.97 : x - Step 2: Convert to fraction form
37,729,723.05/52,051,901.27 = 23,786,489.97/x - Step 3: Cross multiply
37,729,723.05x = 52,051,901.27 × 23,786,489.97 - Step 4: Simplify right side
37,729,723.05x = 1,238,132,027,359,352.75 - Step 5: Solve for x
x = 1,238,132,027,359,352.75/37,729,723.05 - Step 6: Final answer
x = 32,815,826.02
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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.