Finding the Fourth Proportional to 132,614,832.24, 181,682,968.29 and 127,644,465
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Solution
The fourth proportional to 132,614,832.24, 181,682,968.29 and 127,644,465 is: 174,873,540.88
Step by Step Solution
- Step 1: Write the proportion equation
132,614,832.24 : 181,682,968.29 = 127,644,465 : x - Step 2: Convert to fraction form
132,614,832.24/181,682,968.29 = 127,644,465/x - Step 3: Cross multiply
132,614,832.24x = 181,682,968.29 × 127,644,465 - Step 4: Simplify right side
132,614,832.24x = 23,190,825,286,989,012 - Step 5: Solve for x
x = 23,190,825,286,989,012/132,614,832.24 - Step 6: Final answer
x = 174,873,540.88
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.