Finding the Fourth Proportional to 44,295,972.10, 66,443,958.15 and 27,201,213.70
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Solution
The fourth proportional to 44,295,972.10, 66,443,958.15 and 27,201,213.70 is: 40,801,820.55
Step by Step Solution
- Step 1: Write the proportion equation
44,295,972.10 : 66,443,958.15 = 27,201,213.70 : x - Step 2: Convert to fraction form
44,295,972.10/66,443,958.15 = 27,201,213.70/x - Step 3: Cross multiply
44,295,972.10x = 66,443,958.15 × 27,201,213.70 - Step 4: Simplify right side
44,295,972.10x = 1,807,356,304,712,006.50 - Step 5: Solve for x
x = 1,807,356,304,712,006.50/44,295,972.10 - Step 6: Final answer
x = 40,801,820.55
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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.