Finding the Fourth Proportional to 33,264,938.70, 49,897,408.05 and 24,306,986.70
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Solution
The fourth proportional to 33,264,938.70, 49,897,408.05 and 24,306,986.70 is: 36,460,480.05
Step by Step Solution
- Step 1: Write the proportion equation
33,264,938.70 : 49,897,408.05 = 24,306,986.70 : x - Step 2: Convert to fraction form
33,264,938.70/49,897,408.05 = 24,306,986.70/x - Step 3: Cross multiply
33,264,938.70x = 49,897,408.05 × 24,306,986.70 - Step 4: Simplify right side
33,264,938.70x = 1,212,855,633,835,822.75 - Step 5: Solve for x
x = 1,212,855,633,835,822.75/33,264,938.70 - Step 6: Final answer
x = 36,460,480.05
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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.