Finding the Fourth Proportional to 32,805,112.05, 49,207,668.08 and 30,915,544.05
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Solution
The fourth proportional to 32,805,112.05, 49,207,668.08 and 30,915,544.05 is: 46,373,316.08
Step by Step Solution
- Step 1: Write the proportion equation
32,805,112.05 : 49,207,668.08 = 30,915,544.05 : x - Step 2: Convert to fraction form
32,805,112.05/49,207,668.08 = 30,915,544.05/x - Step 3: Cross multiply
32,805,112.05x = 49,207,668.08 × 30,915,544.05 - Step 4: Simplify right side
32,805,112.05x = 1,521,281,829,970,441.25 - Step 5: Solve for x
x = 1,521,281,829,970,441.25/32,805,112.05 - Step 6: Final answer
x = 46,373,316.08
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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.