Finding the Fourth Proportional to 32,805,065.80, 49,207,598.70 and 22,601,398.60
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Solution
The fourth proportional to 32,805,065.80, 49,207,598.70 and 22,601,398.60 is: 33,902,097.90
Step by Step Solution
- Step 1: Write the proportion equation
32,805,065.80 : 49,207,598.70 = 22,601,398.60 : x - Step 2: Convert to fraction form
32,805,065.80/49,207,598.70 = 22,601,398.60/x - Step 3: Cross multiply
32,805,065.80x = 49,207,598.70 × 22,601,398.60 - Step 4: Simplify right side
32,805,065.80x = 1,112,160,552,367,542 - Step 5: Solve for x
x = 1,112,160,552,367,542/32,805,065.80 - Step 6: Final answer
x = 33,902,097.90
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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.