Finding the Fourth Proportional to 37,747,427.40, 56,663,714.70 and 24,992,843.40
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Solution
The fourth proportional to 37,747,427.40, 56,663,714.70 and 24,992,843.40 is: 37,517,453.39
Step by Step Solution
- Step 1: Write the proportion equation
37,747,427.40 : 56,663,714.70 = 24,992,843.40 : x - Step 2: Convert to fraction form
37,747,427.40/56,663,714.70 = 24,992,843.40/x - Step 3: Cross multiply
37,747,427.40x = 56,663,714.70 × 24,992,843.40 - Step 4: Simplify right side
37,747,427.40x = 1,416,187,347,959,378 - Step 5: Solve for x
x = 1,416,187,347,959,378/37,747,427.40 - Step 6: Final answer
x = 37,517,453.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.