Finding the Fourth Proportional to 46,354,324.73, 69,537,861.05 and 17,205,687
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Solution
The fourth proportional to 46,354,324.73, 69,537,861.05 and 17,205,687 is: 25,810,896.37
Step by Step Solution
- Step 1: Write the proportion equation
46,354,324.73 : 69,537,861.05 = 17,205,687 : x - Step 2: Convert to fraction form
46,354,324.73/69,537,861.05 = 17,205,687/x - Step 3: Cross multiply
46,354,324.73x = 69,537,861.05 × 17,205,687 - Step 4: Simplify right side
46,354,324.73x = 1,196,446,671,789,763 - Step 5: Solve for x
x = 1,196,446,671,789,763/46,354,324.73 - Step 6: Final answer
x = 25,810,896.37
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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.