Finding the Fourth Proportional to 29,514,527.58, 44,180,989.43 and 19,257,301.02
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Solution
The fourth proportional to 29,514,527.58, 44,180,989.43 and 19,257,301.02 is: 28,826,706.12
Step by Step Solution
- Step 1: Write the proportion equation
29,514,527.58 : 44,180,989.43 = 19,257,301.02 : x - Step 2: Convert to fraction form
29,514,527.58/44,180,989.43 = 19,257,301.02/x - Step 3: Cross multiply
29,514,527.58x = 44,180,989.43 × 19,257,301.02 - Step 4: Simplify right side
29,514,527.58x = 850,806,612,718,661.62 - Step 5: Solve for x
x = 850,806,612,718,661.62/29,514,527.58 - Step 6: Final answer
x = 28,826,706.12
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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.