Finding the Fourth Proportional to 29,704,249.75, 44,555,679.05 and 7,846,154.46
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Solution
The fourth proportional to 29,704,249.75, 44,555,679.05 and 7,846,154.46 is: 11,769,047.96
Step by Step Solution
- Step 1: Write the proportion equation
29,704,249.75 : 44,555,679.05 = 7,846,154.46 : x - Step 2: Convert to fraction form
29,704,249.75/44,555,679.05 = 7,846,154.46/x - Step 3: Cross multiply
29,704,249.75x = 44,555,679.05 × 7,846,154.46 - Step 4: Simplify right side
29,704,249.75x = 349,590,739,916,101.44 - Step 5: Solve for x
x = 349,590,739,916,101.44/29,704,249.75 - Step 6: Final answer
x = 11,769,047.96
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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.