Finding the Fourth Proportional to 29,611,236.84, 44,405,975.70 and 10,174,950.96
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Solution
The fourth proportional to 29,611,236.84, 44,405,975.70 and 10,174,950.96 is: 15,258,688.03
Step by Step Solution
- Step 1: Write the proportion equation
29,611,236.84 : 44,405,975.70 = 10,174,950.96 : x - Step 2: Convert to fraction form
29,611,236.84/44,405,975.70 = 10,174,950.96/x - Step 3: Cross multiply
29,611,236.84x = 44,405,975.70 × 10,174,950.96 - Step 4: Simplify right side
29,611,236.84x = 451,828,625,078,451.75 - Step 5: Solve for x
x = 451,828,625,078,451.75/29,611,236.84 - Step 6: Final answer
x = 15,258,688.03
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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.