Finding the Fourth Proportional to 37,280,422.44, 51,420,481.32 and 24,884,265.84
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Solution
The fourth proportional to 37,280,422.44, 51,420,481.32 and 24,884,265.84 is: 34,322,597.31
Step by Step Solution
- Step 1: Write the proportion equation
37,280,422.44 : 51,420,481.32 = 24,884,265.84 : x - Step 2: Convert to fraction form
37,280,422.44/51,420,481.32 = 24,884,265.84/x - Step 3: Cross multiply
37,280,422.44x = 51,420,481.32 × 24,884,265.84 - Step 4: Simplify right side
37,280,422.44x = 1,279,560,926,787,634 - Step 5: Solve for x
x = 1,279,560,926,787,634/37,280,422.44 - Step 6: Final answer
x = 34,322,597.31
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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.