Finding the Fourth Proportional to 27,644,974.80, 41,414,585.40 and 14,861,230.80
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Solution
The fourth proportional to 27,644,974.80, 41,414,585.40 and 14,861,230.80 is: 22,263,420.99
Step by Step Solution
- Step 1: Write the proportion equation
27,644,974.80 : 41,414,585.40 = 14,861,230.80 : x - Step 2: Convert to fraction form
27,644,974.80/41,414,585.40 = 14,861,230.80/x - Step 3: Cross multiply
27,644,974.80x = 41,414,585.40 × 14,861,230.80 - Step 4: Simplify right side
27,644,974.80x = 615,471,712,115,710.38 - Step 5: Solve for x
x = 615,471,712,115,710.38/27,644,974.80 - Step 6: Final answer
x = 22,263,420.99
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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.