Finding the Fourth Proportional to 164,588,436,620.70, 246,882,654,931.05 and 52,804,711,527.90
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Solution
The fourth proportional to 164,588,436,620.70, 246,882,654,931.05 and 52,804,711,527.90 is: 79,207,067,291.85
Step by Step Solution
- Step 1: Write the proportion equation
164,588,436,620.70 : 246,882,654,931.05 = 52,804,711,527.90 : x - Step 2: Convert to fraction form
164,588,436,620.70/246,882,654,931.05 = 52,804,711,527.90/x - Step 3: Cross multiply
164,588,436,620.70x = 246,882,654,931.05 × 52,804,711,527.90 - Step 4: Simplify right side
164,588,436,620.70x = 13,036,567,374,876,173,664,256 - Step 5: Solve for x
x = 13,036,567,374,876,173,664,256/164,588,436,620.70 - Step 6: Final answer
x = 79,207,067,291.85
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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.