Finding the Fourth Proportional to 46,504,368,238.05, 69,756,552,357.08 and 46,504,368,238.05
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Solution
The fourth proportional to 46,504,368,238.05, 69,756,552,357.08 and 46,504,368,238.05 is: 69,756,552,357.08
Step by Step Solution
- Step 1: Write the proportion equation
46,504,368,238.05 : 69,756,552,357.08 = 46,504,368,238.05 : x - Step 2: Convert to fraction form
46,504,368,238.05/69,756,552,357.08 = 46,504,368,238.05/x - Step 3: Cross multiply
46,504,368,238.05x = 69,756,552,357.08 × 46,504,368,238.05 - Step 4: Simplify right side
46,504,368,238.05x = 3,243,984,397,830,230,376,448 - Step 5: Solve for x
x = 3,243,984,397,830,230,376,448/46,504,368,238.05 - Step 6: Final answer
x = 69,756,552,357.08
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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.