Finding the Fourth Proportional to 32,388,850.44, 44,696,615.70 and 17,704,574.82
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Solution
The fourth proportional to 32,388,850.44, 44,696,615.70 and 17,704,574.82 is: 24,432,314.40
Step by Step Solution
- Step 1: Write the proportion equation
32,388,850.44 : 44,696,615.70 = 17,704,574.82 : x - Step 2: Convert to fraction form
32,388,850.44/44,696,615.70 = 17,704,574.82/x - Step 3: Cross multiply
32,388,850.44x = 44,696,615.70 × 17,704,574.82 - Step 4: Simplify right side
32,388,850.44x = 791,334,576,861,436.75 - Step 5: Solve for x
x = 791,334,576,861,436.75/32,388,850.44 - Step 6: Final answer
x = 24,432,314.40
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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.