Finding the Fourth Proportional to 50,594,176.26, 69,819,986.07 and 27,389,302.74
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Solution
The fourth proportional to 50,594,176.26, 69,819,986.07 and 27,389,302.74 is: 37,797,250.14
Step by Step Solution
- Step 1: Write the proportion equation
50,594,176.26 : 69,819,986.07 = 27,389,302.74 : x - Step 2: Convert to fraction form
50,594,176.26/69,819,986.07 = 27,389,302.74/x - Step 3: Cross multiply
50,594,176.26x = 69,819,986.07 × 27,389,302.74 - Step 4: Simplify right side
50,594,176.26x = 1,912,320,735,773,812.50 - Step 5: Solve for x
x = 1,912,320,735,773,812.50/50,594,176.26 - Step 6: Final answer
x = 37,797,250.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.