Finding the Fourth Proportional to 3,816,324,530.58, 5,724,558,534.24 and 1,196,070,623.31
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Solution
The fourth proportional to 3,816,324,530.58, 5,724,558,534.24 and 1,196,070,623.31 is: 1,794,128,418.42
Step by Step Solution
- Step 1: Write the proportion equation
3,816,324,530.58 : 5,724,558,534.24 = 1,196,070,623.31 : x - Step 2: Convert to fraction form
3,816,324,530.58/5,724,558,534.24 = 1,196,070,623.31/x - Step 3: Cross multiply
3,816,324,530.58x = 5,724,558,534.24 × 1,196,070,623.31 - Step 4: Simplify right side
3,816,324,530.58x = 6,846,976,294,223,015,936 - Step 5: Solve for x
x = 6,846,976,294,223,015,936/3,816,324,530.58 - Step 6: Final answer
x = 1,794,128,418.42
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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.