Finding the Fourth Proportional to 24,584,738.70, 36,877,108.05 and 11,830,154.70
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Solution
The fourth proportional to 24,584,738.70, 36,877,108.05 and 11,830,154.70 is: 17,745,232.05
Step by Step Solution
- Step 1: Write the proportion equation
24,584,738.70 : 36,877,108.05 = 11,830,154.70 : x - Step 2: Convert to fraction form
24,584,738.70/36,877,108.05 = 11,830,154.70/x - Step 3: Cross multiply
24,584,738.70x = 36,877,108.05 × 11,830,154.70 - Step 4: Simplify right side
24,584,738.70x = 436,261,893,120,115.25 - Step 5: Solve for x
x = 436,261,893,120,115.25/24,584,738.70 - Step 6: Final answer
x = 17,745,232.05
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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.