Finding the Fourth Proportional to 44,552,666, 61,367,676.36 and 31,477,226.96
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Solution
The fourth proportional to 44,552,666, 61,367,676.36 and 31,477,226.96 is: 43,357,321.80
Step by Step Solution
- Step 1: Write the proportion equation
44,552,666 : 61,367,676.36 = 31,477,226.96 : x - Step 2: Convert to fraction form
44,552,666/61,367,676.36 = 31,477,226.96/x - Step 3: Cross multiply
44,552,666x = 61,367,676.36 × 31,477,226.96 - Step 4: Simplify right side
44,552,666x = 1,931,684,276,791,546.75 - Step 5: Solve for x
x = 1,931,684,276,791,546.75/44,552,666 - Step 6: Final answer
x = 43,357,321.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.