Finding the Fourth Proportional to 27,536,283.70, 41,336,246.40 and 14,781,699.70
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Solution
The fourth proportional to 27,536,283.70, 41,336,246.40 and 14,781,699.70 is: 22,189,631.24
Step by Step Solution
- Step 1: Write the proportion equation
27,536,283.70 : 41,336,246.40 = 14,781,699.70 : x - Step 2: Convert to fraction form
27,536,283.70/41,336,246.40 = 14,781,699.70/x - Step 3: Cross multiply
27,536,283.70x = 41,336,246.40 × 14,781,699.70 - Step 4: Simplify right side
27,536,283.70x = 611,019,981,010,006 - Step 5: Solve for x
x = 611,019,981,010,006/27,536,283.70 - Step 6: Final answer
x = 22,189,631.24
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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.