Finding the Fourth Proportional to 4,313,343,829,540.80, 5,952,601,594,513.60 and 2,388,638,840,188
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Solution
The fourth proportional to 4,313,343,829,540.80, 5,952,601,594,513.60 and 2,388,638,840,188 is: 3,296,425,216,891.17
Step by Step Solution
- Step 1: Write the proportion equation
4,313,343,829,540.80 : 5,952,601,594,513.60 = 2,388,638,840,188 : x - Step 2: Convert to fraction form
4,313,343,829,540.80/5,952,601,594,513.60 = 2,388,638,840,188/x - Step 3: Cross multiply
4,313,343,829,540.80x = 5,952,601,594,513.60 × 2,388,638,840,188 - Step 4: Simplify right side
4,313,343,829,540.80x = 14,218,615,368,820,203,985,043,456 - Step 5: Solve for x
x = 14,218,615,368,820,203,985,043,456/4,313,343,829,540.80 - Step 6: Final answer
x = 3,296,425,216,891.17
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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.