Finding the Fourth Proportional to 50,613,312.04, 69,846,408.48 and 27,408,464.44
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Solution
The fourth proportional to 50,613,312.04, 69,846,408.48 and 27,408,464.44 is: 37,823,701.43
Step by Step Solution
- Step 1: Write the proportion equation
50,613,312.04 : 69,846,408.48 = 27,408,464.44 : x - Step 2: Convert to fraction form
50,613,312.04/69,846,408.48 = 27,408,464.44/x - Step 3: Cross multiply
50,613,312.04x = 69,846,408.48 × 27,408,464.44 - Step 4: Simplify right side
50,613,312.04x = 1,914,382,803,085,794.75 - Step 5: Solve for x
x = 1,914,382,803,085,794.75/50,613,312.04 - Step 6: Final answer
x = 37,823,701.43
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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.