Finding the Fourth Proportional to 16,171,981.08, 24,257,873.70 and 4,041,382.20
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Solution
The fourth proportional to 16,171,981.08, 24,257,873.70 and 4,041,382.20 is: 6,062,048.83
Step by Step Solution
- Step 1: Write the proportion equation
16,171,981.08 : 24,257,873.70 = 4,041,382.20 : x - Step 2: Convert to fraction form
16,171,981.08/24,257,873.70 = 4,041,382.20/x - Step 3: Cross multiply
16,171,981.08x = 24,257,873.70 × 4,041,382.20 - Step 4: Simplify right side
16,171,981.08x = 98,035,338,981,028.14 - Step 5: Solve for x
x = 98,035,338,981,028.14/16,171,981.08 - Step 6: Final answer
x = 6,062,048.83
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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.