Finding the Fourth Proportional to 272,599,066,388.52, 408,906,929,791.96 and 93,522,541,236.96
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Solution
The fourth proportional to 272,599,066,388.52, 408,906,929,791.96 and 93,522,541,236.96 is: 140,286,669,760.80
Step by Step Solution
- Step 1: Write the proportion equation
272,599,066,388.52 : 408,906,929,791.96 = 93,522,541,236.96 : x - Step 2: Convert to fraction form
272,599,066,388.52/408,906,929,791.96 = 93,522,541,236.96/x - Step 3: Cross multiply
272,599,066,388.52x = 408,906,929,791.96 × 93,522,541,236.96 - Step 4: Simplify right side
272,599,066,388.52x = 38,242,015,203,547,292,893,184 - Step 5: Solve for x
x = 38,242,015,203,547,292,893,184/272,599,066,388.52 - Step 6: Final answer
x = 140,286,669,760.80
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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.