Finding the Fourth Proportional to 50,594,525.42, 69,820,468.50 and 27,389,652.44
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Solution
The fourth proportional to 50,594,525.42, 69,820,468.50 and 27,389,652.44 is: 37,797,733.05
Step by Step Solution
- Step 1: Write the proportion equation
50,594,525.42 : 69,820,468.50 = 27,389,652.44 : x - Step 2: Convert to fraction form
50,594,525.42/69,820,468.50 = 27,389,652.44/x - Step 3: Cross multiply
50,594,525.42x = 69,820,468.50 × 27,389,652.44 - Step 4: Simplify right side
50,594,525.42x = 1,912,358,365,412,968.25 - Step 5: Solve for x
x = 1,912,358,365,412,968.25/50,594,525.42 - Step 6: Final answer
x = 37,797,733.05
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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.