Finding the Fourth Proportional to 29,940,634.46, 44,891,642.41 and 11,746,668.40
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Solution
The fourth proportional to 29,940,634.46, 44,891,642.41 and 11,746,668.40 is: 17,612,426.95
Step by Step Solution
- Step 1: Write the proportion equation
29,940,634.46 : 44,891,642.41 = 11,746,668.40 : x - Step 2: Convert to fraction form
29,940,634.46/44,891,642.41 = 11,746,668.40/x - Step 3: Cross multiply
29,940,634.46x = 44,891,642.41 × 11,746,668.40 - Step 4: Simplify right side
29,940,634.46x = 527,327,237,180,051.06 - Step 5: Solve for x
x = 527,327,237,180,051.06/29,940,634.46 - Step 6: Final answer
x = 17,612,426.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.