Finding the Fourth Proportional to 36,672,537.40, 50,587,027.76 and 22,897,586.68
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Solution
The fourth proportional to 36,672,537.40, 50,587,027.76 and 22,897,586.68 is: 31,585,511.53
Step by Step Solution
- Step 1: Write the proportion equation
36,672,537.40 : 50,587,027.76 = 22,897,586.68 : x - Step 2: Convert to fraction form
36,672,537.40/50,587,027.76 = 22,897,586.68/x - Step 3: Cross multiply
36,672,537.40x = 50,587,027.76 × 22,897,586.68 - Step 4: Simplify right side
36,672,537.40x = 1,158,320,853,018,166.25 - Step 5: Solve for x
x = 1,158,320,853,018,166.25/36,672,537.40 - Step 6: Final answer
x = 31,585,511.53
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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.