Finding the Fourth Proportional to 5,971,364,330.08, 8,242,121,797.68 and 3,466,045,177.60
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Solution
The fourth proportional to 5,971,364,330.08, 8,242,121,797.68 and 3,466,045,177.60 is: 4,784,093,706.38
Step by Step Solution
- Step 1: Write the proportion equation
5,971,364,330.08 : 8,242,121,797.68 = 3,466,045,177.60 : x - Step 2: Convert to fraction form
5,971,364,330.08/8,242,121,797.68 = 3,466,045,177.60/x - Step 3: Cross multiply
5,971,364,330.08x = 8,242,121,797.68 × 3,466,045,177.60 - Step 4: Simplify right side
5,971,364,330.08x = 28,567,566,510,040,608,768 - Step 5: Solve for x
x = 28,567,566,510,040,608,768/5,971,364,330.08 - Step 6: Final answer
x = 4,784,093,706.38
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Double scale
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1.5x scale
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.