Finding the Fourth Proportional to 1,485,149,716.35, 2,227,724,574.53 and 1,485,149,716.35
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Solution
The fourth proportional to 1,485,149,716.35, 2,227,724,574.53 and 1,485,149,716.35 is: 2,227,724,574.53
Step by Step Solution
- Step 1: Write the proportion equation
1,485,149,716.35 : 2,227,724,574.53 = 1,485,149,716.35 : x - Step 2: Convert to fraction form
1,485,149,716.35/2,227,724,574.53 = 1,485,149,716.35/x - Step 3: Cross multiply
1,485,149,716.35x = 2,227,724,574.53 × 1,485,149,716.35 - Step 4: Simplify right side
1,485,149,716.35x = 3,308,504,519,961,728,000 - Step 5: Solve for x
x = 3,308,504,519,961,728,000/1,485,149,716.35 - Step 6: Final answer
x = 2,227,724,574.53
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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.