Finding the Fourth Proportional to 23,721,353.44, 35,586,883.44 and 8,157,160.72
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Solution
The fourth proportional to 23,721,353.44, 35,586,883.44 and 8,157,160.72 is: 12,237,410.00
Step by Step Solution
- Step 1: Write the proportion equation
23,721,353.44 : 35,586,883.44 = 8,157,160.72 : x - Step 2: Convert to fraction form
23,721,353.44/35,586,883.44 = 8,157,160.72/x - Step 3: Cross multiply
23,721,353.44x = 35,586,883.44 × 8,157,160.72 - Step 4: Simplify right side
23,721,353.44x = 290,287,927,743,986.44 - Step 5: Solve for x
x = 290,287,927,743,986.44/23,721,353.44 - Step 6: Final answer
x = 12,237,410.00
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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.