Finding the Fourth Proportional to 29,063,723.67, 43,612,750.87 and 10,618,029.24
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Solution
The fourth proportional to 29,063,723.67, 43,612,750.87 and 10,618,029.24 is: 15,933,314.99
Step by Step Solution
- Step 1: Write the proportion equation
29,063,723.67 : 43,612,750.87 = 10,618,029.24 : x - Step 2: Convert to fraction form
29,063,723.67/43,612,750.87 = 10,618,029.24/x - Step 3: Cross multiply
29,063,723.67x = 43,612,750.87 × 10,618,029.24 - Step 4: Simplify right side
29,063,723.67x = 463,081,463,974,495.44 - Step 5: Solve for x
x = 463,081,463,974,495.44/29,063,723.67 - Step 6: Final answer
x = 15,933,314.99
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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.