Finding the Fourth Proportional to 43,273,563.84, 59,719,126.96 and 24,691,729.28
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Solution
The fourth proportional to 43,273,563.84, 59,719,126.96 and 24,691,729.28 is: 34,075,504.42
Step by Step Solution
- Step 1: Write the proportion equation
43,273,563.84 : 59,719,126.96 = 24,691,729.28 : x - Step 2: Convert to fraction form
43,273,563.84/59,719,126.96 = 24,691,729.28/x - Step 3: Cross multiply
43,273,563.84x = 59,719,126.96 × 24,691,729.28 - Step 4: Simplify right side
43,273,563.84x = 1,474,568,515,734,269.50 - Step 5: Solve for x
x = 1,474,568,515,734,269.50/43,273,563.84 - Step 6: Final answer
x = 34,075,504.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.