Finding the Fourth Proportional to 9,448,205,218.05, 14,172,307,827.08 and 3,235,305,634.05
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Solution
The fourth proportional to 9,448,205,218.05, 14,172,307,827.08 and 3,235,305,634.05 is: 4,852,958,451.08
Step by Step Solution
- Step 1: Write the proportion equation
9,448,205,218.05 : 14,172,307,827.08 = 3,235,305,634.05 : x - Step 2: Convert to fraction form
9,448,205,218.05/14,172,307,827.08 = 3,235,305,634.05/x - Step 3: Cross multiply
9,448,205,218.05x = 14,172,307,827.08 × 3,235,305,634.05 - Step 4: Simplify right side
9,448,205,218.05x = 45,851,747,360,426,663,936 - Step 5: Solve for x
x = 45,851,747,360,426,663,936/9,448,205,218.05 - Step 6: Final answer
x = 4,852,958,451.08
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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.