Finding the Fourth Proportional to 363,833,676,644.70, 545,750,514,967.05 and 363,833,676,644.70
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Solution
The fourth proportional to 363,833,676,644.70, 545,750,514,967.05 and 363,833,676,644.70 is: 545,750,514,967.05
Step by Step Solution
- Step 1: Write the proportion equation
363,833,676,644.70 : 545,750,514,967.05 = 363,833,676,644.70 : x - Step 2: Convert to fraction form
363,833,676,644.70/545,750,514,967.05 = 363,833,676,644.70/x - Step 3: Cross multiply
363,833,676,644.70x = 545,750,514,967.05 × 363,833,676,644.70 - Step 4: Simplify right side
363,833,676,644.70x = 198,562,416,391,200,186,564,608 - Step 5: Solve for x
x = 198,562,416,391,200,186,564,608/363,833,676,644.70 - Step 6: Final answer
x = 545,750,514,967.05
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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.