Finding the Fourth Proportional to 6,147,048,414.04, 8,482,953,883.73 and 3,327,656,339.84
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Solution
The fourth proportional to 6,147,048,414.04, 8,482,953,883.73 and 3,327,656,339.84 is: 4,592,180,404.39
Step by Step Solution
- Step 1: Write the proportion equation
6,147,048,414.04 : 8,482,953,883.73 = 3,327,656,339.84 : x - Step 2: Convert to fraction form
6,147,048,414.04/8,482,953,883.73 = 3,327,656,339.84/x - Step 3: Cross multiply
6,147,048,414.04x = 8,482,953,883.73 × 3,327,656,339.84 - Step 4: Simplify right side
6,147,048,414.04x = 28,228,355,271,764,484,096 - Step 5: Solve for x
x = 28,228,355,271,764,484,096/6,147,048,414.04 - Step 6: Final answer
x = 4,592,180,404.39
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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.