Finding the Fourth Proportional to 58,083,823.20, 87,125,734.80 and 24,029,608.80
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Solution
The fourth proportional to 58,083,823.20, 87,125,734.80 and 24,029,608.80 is: 36,044,413.20
Step by Step Solution
- Step 1: Write the proportion equation
58,083,823.20 : 87,125,734.80 = 24,029,608.80 : x - Step 2: Convert to fraction form
58,083,823.20/87,125,734.80 = 24,029,608.80/x - Step 3: Cross multiply
58,083,823.20x = 87,125,734.80 × 24,029,608.80 - Step 4: Simplify right side
58,083,823.20x = 2,093,597,323,656,546.25 - Step 5: Solve for x
x = 2,093,597,323,656,546.25/58,083,823.20 - Step 6: Final answer
x = 36,044,413.20
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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.