Finding the Fourth Proportional to 29,716,862.10, 44,491,312.35 and 26,693,553.30
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Solution
The fourth proportional to 29,716,862.10, 44,491,312.35 and 26,693,553.30 is: 39,964,893.12
Step by Step Solution
- Step 1: Write the proportion equation
29,716,862.10 : 44,491,312.35 = 26,693,553.30 : x - Step 2: Convert to fraction form
29,716,862.10/44,491,312.35 = 26,693,553.30/x - Step 3: Cross multiply
29,716,862.10x = 44,491,312.35 × 26,693,553.30 - Step 4: Simplify right side
29,716,862.10x = 1,187,631,217,601,673.25 - Step 5: Solve for x
x = 1,187,631,217,601,673.25/29,716,862.10 - Step 6: Final answer
x = 39,964,893.12
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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.