Finding the Fourth Proportional to 29,977,673.50, 44,967,754.41 and 8,702,537.50
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Solution
The fourth proportional to 29,977,673.50, 44,967,754.41 and 8,702,537.50 is: 13,054,167.43
Step by Step Solution
- Step 1: Write the proportion equation
29,977,673.50 : 44,967,754.41 = 8,702,537.50 : x - Step 2: Convert to fraction form
29,977,673.50/44,967,754.41 = 8,702,537.50/x - Step 3: Cross multiply
29,977,673.50x = 44,967,754.41 × 8,702,537.50 - Step 4: Simplify right side
29,977,673.50x = 391,333,569,043,815.38 - Step 5: Solve for x
x = 391,333,569,043,815.38/29,977,673.50 - Step 6: Final answer
x = 13,054,167.43
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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.