Finding the Fourth Proportional to 16,457,192.76, 24,689,730.60 and 6,867,236.64
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Solution
The fourth proportional to 16,457,192.76, 24,689,730.60 and 6,867,236.64 is: 10,302,499.65
Step by Step Solution
- Step 1: Write the proportion equation
16,457,192.76 : 24,689,730.60 = 6,867,236.64 : x - Step 2: Convert to fraction form
16,457,192.76/24,689,730.60 = 6,867,236.64/x - Step 3: Cross multiply
16,457,192.76x = 24,689,730.60 × 6,867,236.64 - Step 4: Simplify right side
16,457,192.76x = 169,550,222,608,049.19 - Step 5: Solve for x
x = 169,550,222,608,049.19/16,457,192.76 - Step 6: Final answer
x = 10,302,499.65
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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.