Finding the Fourth Proportional to 22,382,610.44, 33,573,912.60 and 6,208,562.42
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Solution
The fourth proportional to 22,382,610.44, 33,573,912.60 and 6,208,562.42 is: 9,312,842.78
Step by Step Solution
- Step 1: Write the proportion equation
22,382,610.44 : 33,573,912.60 = 6,208,562.42 : x - Step 2: Convert to fraction form
22,382,610.44/33,573,912.60 = 6,208,562.42/x - Step 3: Cross multiply
22,382,610.44x = 33,573,912.60 × 6,208,562.42 - Step 4: Simplify right side
22,382,610.44x = 208,445,732,060,724.50 - Step 5: Solve for x
x = 208,445,732,060,724.50/22,382,610.44 - Step 6: Final answer
x = 9,312,842.78
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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.