Finding the Fourth Proportional to 34,923,227.22, 48,194,098.07 and 19,028,236.77
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Solution
The fourth proportional to 34,923,227.22, 48,194,098.07 and 19,028,236.77 is: 26,258,990.99
Step by Step Solution
- Step 1: Write the proportion equation
34,923,227.22 : 48,194,098.07 = 19,028,236.77 : x - Step 2: Convert to fraction form
34,923,227.22/48,194,098.07 = 19,028,236.77/x - Step 3: Cross multiply
34,923,227.22x = 48,194,098.07 × 19,028,236.77 - Step 4: Simplify right side
34,923,227.22x = 917,048,708,897,418.75 - Step 5: Solve for x
x = 917,048,708,897,418.75/34,923,227.22 - Step 6: Final answer
x = 26,258,990.99
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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.