Finding the Fourth Proportional to 43,511,493.99, 60,045,892.36 and 23,933,871.75
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Solution
The fourth proportional to 43,511,493.99, 60,045,892.36 and 23,933,871.75 is: 33,028,759.88
Step by Step Solution
- Step 1: Write the proportion equation
43,511,493.99 : 60,045,892.36 = 23,933,871.75 : x - Step 2: Convert to fraction form
43,511,493.99/60,045,892.36 = 23,933,871.75/x - Step 3: Cross multiply
43,511,493.99x = 60,045,892.36 × 23,933,871.75 - Step 4: Simplify right side
43,511,493.99x = 1,437,130,686,858,544.75 - Step 5: Solve for x
x = 1,437,130,686,858,544.75/43,511,493.99 - Step 6: Final answer
x = 33,028,759.88
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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.