Finding the Fourth Proportional to 29,766,528,769.20, 44,649,793,153.80 and 24,256,548,481.20
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Solution
The fourth proportional to 29,766,528,769.20, 44,649,793,153.80 and 24,256,548,481.20 is: 36,384,822,721.80
Step by Step Solution
- Step 1: Write the proportion equation
29,766,528,769.20 : 44,649,793,153.80 = 24,256,548,481.20 : x - Step 2: Convert to fraction form
29,766,528,769.20/44,649,793,153.80 = 24,256,548,481.20/x - Step 3: Cross multiply
29,766,528,769.20x = 44,649,793,153.80 × 24,256,548,481.20 - Step 4: Simplify right side
29,766,528,769.20x = 1,083,049,872,310,701,654,016 - Step 5: Solve for x
x = 1,083,049,872,310,701,654,016/29,766,528,769.20 - Step 6: Final answer
x = 36,384,822,721.80
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1.5x scale
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.