Finding the Fourth Proportional to 29,067,169.17, 40,112,671.43 and 16,014,428.09
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Solution
The fourth proportional to 29,067,169.17, 40,112,671.43 and 16,014,428.09 is: 22,099,898.62
Step by Step Solution
- Step 1: Write the proportion equation
29,067,169.17 : 40,112,671.43 = 16,014,428.09 : x - Step 2: Convert to fraction form
29,067,169.17/40,112,671.43 = 16,014,428.09/x - Step 3: Cross multiply
29,067,169.17x = 40,112,671.43 × 16,014,428.09 - Step 4: Simplify right side
29,067,169.17x = 642,381,491,832,897 - Step 5: Solve for x
x = 642,381,491,832,897/29,067,169.17 - Step 6: Final answer
x = 22,099,898.62
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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.