Finding the Fourth Proportional to 23,729,026.01, 32,745,760.97 and 13,940,362.49
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Solution
The fourth proportional to 23,729,026.01, 32,745,760.97 and 13,940,362.49 is: 19,237,526.97
Step by Step Solution
- Step 1: Write the proportion equation
23,729,026.01 : 32,745,760.97 = 13,940,362.49 : x - Step 2: Convert to fraction form
23,729,026.01/32,745,760.97 = 13,940,362.49/x - Step 3: Cross multiply
23,729,026.01x = 32,745,760.97 × 13,940,362.49 - Step 4: Simplify right side
23,729,026.01x = 456,487,777,699,263.38 - Step 5: Solve for x
x = 456,487,777,699,263.38/23,729,026.01 - Step 6: Final answer
x = 19,237,526.97
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1.5x scale
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.