Finding the Fourth Proportional to 335,051,486.70, 502,577,230.05 and 248,958,044.70
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Solution
The fourth proportional to 335,051,486.70, 502,577,230.05 and 248,958,044.70 is: 373,437,067.05
Step by Step Solution
- Step 1: Write the proportion equation
335,051,486.70 : 502,577,230.05 = 248,958,044.70 : x - Step 2: Convert to fraction form
335,051,486.70/502,577,230.05 = 248,958,044.70/x - Step 3: Cross multiply
335,051,486.70x = 502,577,230.05 × 248,958,044.70 - Step 4: Simplify right side
335,051,486.70x = 125,120,644,503,990,080 - Step 5: Solve for x
x = 125,120,644,503,990,080/335,051,486.70 - Step 6: Final answer
x = 373,437,067.05
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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.