Finding the Fourth Proportional to 48,248,553.26, 66,583,517.75 and 26,222,053.83
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Solution
The fourth proportional to 48,248,553.26, 66,583,517.75 and 26,222,053.83 is: 36,186,713.77
Step by Step Solution
- Step 1: Write the proportion equation
48,248,553.26 : 66,583,517.75 = 26,222,053.83 : x - Step 2: Convert to fraction form
48,248,553.26/66,583,517.75 = 26,222,053.83/x - Step 3: Cross multiply
48,248,553.26x = 66,583,517.75 × 26,222,053.83 - Step 4: Simplify right side
48,248,553.26x = 1,745,956,586,631,260.25 - Step 5: Solve for x
x = 1,745,956,586,631,260.25/48,248,553.26 - Step 6: Final answer
x = 36,186,713.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.