Finding the Fourth Proportional to 16,354,340.17, 24,516,662.29 and 8,159,488.81
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Solution
The fourth proportional to 16,354,340.17, 24,516,662.29 and 8,159,488.81 is: 12,231,825.29
Step by Step Solution
- Step 1: Write the proportion equation
16,354,340.17 : 24,516,662.29 = 8,159,488.81 : x - Step 2: Convert to fraction form
16,354,340.17/24,516,662.29 = 8,159,488.81/x - Step 3: Cross multiply
16,354,340.17x = 24,516,662.29 × 8,159,488.81 - Step 4: Simplify right side
16,354,340.17x = 200,043,431,613,803.97 - Step 5: Solve for x
x = 200,043,431,613,803.97/16,354,340.17 - Step 6: Final answer
x = 12,231,825.29
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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.