Finding the Fourth Proportional to 44,293,549.70, 66,440,324.55 and 39,254,701.70
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Solution
The fourth proportional to 44,293,549.70, 66,440,324.55 and 39,254,701.70 is: 58,882,052.55
Step by Step Solution
- Step 1: Write the proportion equation
44,293,549.70 : 66,440,324.55 = 39,254,701.70 : x - Step 2: Convert to fraction form
44,293,549.70/66,440,324.55 = 39,254,701.70/x - Step 3: Cross multiply
44,293,549.70x = 66,440,324.55 × 39,254,701.70 - Step 4: Simplify right side
44,293,549.70x = 2,608,095,121,061,437 - Step 5: Solve for x
x = 2,608,095,121,061,437/44,293,549.70 - Step 6: Final answer
x = 58,882,052.55
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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.