Finding the Fourth Proportional to 62,351,992.83, 93,532,975.62 and 21,394,950.33
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Solution
The fourth proportional to 62,351,992.83, 93,532,975.62 and 21,394,950.33 is: 32,094,136.48
Step by Step Solution
- Step 1: Write the proportion equation
62,351,992.83 : 93,532,975.62 = 21,394,950.33 : x - Step 2: Convert to fraction form
62,351,992.83/93,532,975.62 = 21,394,950.33/x - Step 3: Cross multiply
62,351,992.83x = 93,532,975.62 × 21,394,950.33 - Step 4: Simplify right side
62,351,992.83x = 2,001,133,367,607,001 - Step 5: Solve for x
x = 2,001,133,367,607,001/62,351,992.83 - Step 6: Final answer
x = 32,094,136.48
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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.