Finding the Fourth Proportional to 174,327,611.22, 240,582,983.79 and 96,011,143.95
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Solution
The fourth proportional to 174,327,611.22, 240,582,983.79 and 96,011,143.95 is: 132,501,370.99
Step by Step Solution
- Step 1: Write the proportion equation
174,327,611.22 : 240,582,983.79 = 96,011,143.95 : x - Step 2: Convert to fraction form
174,327,611.22/240,582,983.79 = 96,011,143.95/x - Step 3: Cross multiply
174,327,611.22x = 240,582,983.79 × 96,011,143.95 - Step 4: Simplify right side
174,327,611.22x = 23,098,647,488,582,208 - Step 5: Solve for x
x = 23,098,647,488,582,208/174,327,611.22 - Step 6: Final answer
x = 132,501,370.99
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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.