Finding the Fourth Proportional to 64,339,514.73, 96,515,586.99 and 18,283,509
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Solution
The fourth proportional to 64,339,514.73, 96,515,586.99 and 18,283,509 is: 27,427,058.02
Step by Step Solution
- Step 1: Write the proportion equation
64,339,514.73 : 96,515,586.99 = 18,283,509 : x - Step 2: Convert to fraction form
64,339,514.73/96,515,586.99 = 18,283,509/x - Step 3: Cross multiply
64,339,514.73x = 96,515,586.99 × 18,283,509 - Step 4: Simplify right side
64,339,514.73x = 1,764,643,603,371,947.75 - Step 5: Solve for x
x = 1,764,643,603,371,947.75/64,339,514.73 - Step 6: Final answer
x = 27,427,058.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.