Finding the Fourth Proportional to 33,264,872.70, 49,897,309.05 and 24,306,920.70
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Solution
The fourth proportional to 33,264,872.70, 49,897,309.05 and 24,306,920.70 is: 36,460,381.05
Step by Step Solution
- Step 1: Write the proportion equation
33,264,872.70 : 49,897,309.05 = 24,306,920.70 : x - Step 2: Convert to fraction form
33,264,872.70/49,897,309.05 = 24,306,920.70/x - Step 3: Cross multiply
33,264,872.70x = 49,897,309.05 × 24,306,920.70 - Step 4: Simplify right side
33,264,872.70x = 1,212,849,934,221,742.25 - Step 5: Solve for x
x = 1,212,849,934,221,742.25/33,264,872.70 - Step 6: Final answer
x = 36,460,381.05
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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.