Finding the Fourth Proportional to 29,383,558.70, 44,075,338.05 and 10,207,942.70
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Solution
The fourth proportional to 29,383,558.70, 44,075,338.05 and 10,207,942.70 is: 15,311,914.05
Step by Step Solution
- Step 1: Write the proportion equation
29,383,558.70 : 44,075,338.05 = 10,207,942.70 : x - Step 2: Convert to fraction form
29,383,558.70/44,075,338.05 = 10,207,942.70/x - Step 3: Cross multiply
29,383,558.70x = 44,075,338.05 × 10,207,942.70 - Step 4: Simplify right side
29,383,558.70x = 449,918,525,297,529.69 - Step 5: Solve for x
x = 449,918,525,297,529.69/29,383,558.70 - Step 6: Final answer
x = 15,311,914.05
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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.