Finding the Fourth Proportional to 2,611,579,286.64, 3,603,704,975.40 and 1,482,189,858.48
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Solution
The fourth proportional to 2,611,579,286.64, 3,603,704,975.40 and 1,482,189,858.48 is: 2,045,266,247.45
Step by Step Solution
- Step 1: Write the proportion equation
2,611,579,286.64 : 3,603,704,975.40 = 1,482,189,858.48 : x - Step 2: Convert to fraction form
2,611,579,286.64/3,603,704,975.40 = 1,482,189,858.48/x - Step 3: Cross multiply
2,611,579,286.64x = 3,603,704,975.40 × 1,482,189,858.48 - Step 4: Simplify right side
2,611,579,286.64x = 5,341,374,967,491,798,016 - Step 5: Solve for x
x = 5,341,374,967,491,798,016/2,611,579,286.64 - Step 6: Final answer
x = 2,045,266,247.45
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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.