Finding the Fourth Proportional to 6,059,435,329.60, 9,073,847,493.60 and 3,977,887,220.80
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Solution
The fourth proportional to 6,059,435,329.60, 9,073,847,493.60 and 3,977,887,220.80 is: 5,956,783,103.53
Step by Step Solution
- Step 1: Write the proportion equation
6,059,435,329.60 : 9,073,847,493.60 = 3,977,887,220.80 : x - Step 2: Convert to fraction form
6,059,435,329.60/9,073,847,493.60 = 3,977,887,220.80/x - Step 3: Cross multiply
6,059,435,329.60x = 9,073,847,493.60 × 3,977,887,220.80 - Step 4: Simplify right side
6,059,435,329.60x = 36,094,741,988,279,554,048 - Step 5: Solve for x
x = 36,094,741,988,279,554,048/6,059,435,329.60 - Step 6: Final answer
x = 5,956,783,103.53
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1.5x scale
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.