Finding the Fourth Proportional to 46,016,939,306.10, 68,964,389,442.99 and 23,631,783,349.62
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Solution
The fourth proportional to 46,016,939,306.10, 68,964,389,442.99 and 23,631,783,349.62 is: 35,416,338,738.10
Step by Step Solution
- Step 1: Write the proportion equation
46,016,939,306.10 : 68,964,389,442.99 = 23,631,783,349.62 : x - Step 2: Convert to fraction form
46,016,939,306.10/68,964,389,442.99 = 23,631,783,349.62/x - Step 3: Cross multiply
46,016,939,306.10x = 68,964,389,442.99 × 23,631,783,349.62 - Step 4: Simplify right side
46,016,939,306.10x = 1,629,751,510,155,560,484,864 - Step 5: Solve for x
x = 1,629,751,510,155,560,484,864/46,016,939,306.10 - Step 6: Final answer
x = 35,416,338,738.10
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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.