Finding the Fourth Proportional to 4,037,691,662.80, 6,057,104,364.60 and 1,277,032,814.80
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Solution
The fourth proportional to 4,037,691,662.80, 6,057,104,364.60 and 1,277,032,814.80 is: 1,915,728,510.80
Step by Step Solution
- Step 1: Write the proportion equation
4,037,691,662.80 : 6,057,104,364.60 = 1,277,032,814.80 : x - Step 2: Convert to fraction form
4,037,691,662.80/6,057,104,364.60 = 1,277,032,814.80/x - Step 3: Cross multiply
4,037,691,662.80x = 6,057,104,364.60 × 1,277,032,814.80 - Step 4: Simplify right side
4,037,691,662.80x = 7,735,121,036,262,503,424 - Step 5: Solve for x
x = 7,735,121,036,262,503,424/4,037,691,662.80 - Step 6: Final answer
x = 1,915,728,510.80
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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.