Finding the Fourth Proportional to 44,322,869.91, 61,164,921.98 and 24,477,474.99
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Solution
The fourth proportional to 44,322,869.91, 61,164,921.98 and 24,477,474.99 is: 33,778,562.87
Step by Step Solution
- Step 1: Write the proportion equation
44,322,869.91 : 61,164,921.98 = 24,477,474.99 : x - Step 2: Convert to fraction form
44,322,869.91/61,164,921.98 = 24,477,474.99/x - Step 3: Cross multiply
44,322,869.91x = 61,164,921.98 × 24,477,474.99 - Step 4: Simplify right side
44,322,869.91x = 1,497,162,848,030,751 - Step 5: Solve for x
x = 1,497,162,848,030,751/44,322,869.91 - Step 6: Final answer
x = 33,778,562.87
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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.