Finding the Fourth Proportional to 14,790,256.20, 22,183,634.70 and 4,006,888.20
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Solution
The fourth proportional to 14,790,256.20, 22,183,634.70 and 4,006,888.20 is: 6,009,858.31
Step by Step Solution
- Step 1: Write the proportion equation
14,790,256.20 : 22,183,634.70 = 4,006,888.20 : x - Step 2: Convert to fraction form
14,790,256.20/22,183,634.70 = 4,006,888.20/x - Step 3: Cross multiply
14,790,256.20x = 22,183,634.70 × 4,006,888.20 - Step 4: Simplify right side
14,790,256.20x = 88,887,344,112,540.55 - Step 5: Solve for x
x = 88,887,344,112,540.55/14,790,256.20 - Step 6: Final answer
x = 6,009,858.31
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1.5x scale
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.