Finding the Fourth Proportional to 16,384,512.60, 24,582,673.80 and 6,806,764.80
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Solution
The fourth proportional to 16,384,512.60, 24,582,673.80 and 6,806,764.80 is: 10,212,600.33
Step by Step Solution
- Step 1: Write the proportion equation
16,384,512.60 : 24,582,673.80 = 6,806,764.80 : x - Step 2: Convert to fraction form
16,384,512.60/24,582,673.80 = 6,806,764.80/x - Step 3: Cross multiply
16,384,512.60x = 24,582,673.80 × 6,806,764.80 - Step 4: Simplify right side
16,384,512.60x = 167,328,478,711,722.25 - Step 5: Solve for x
x = 167,328,478,711,722.25/16,384,512.60 - Step 6: Final answer
x = 10,212,600.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.