Finding the Fourth Proportional to 44,534,768.76, 66,688,749.90 and 29,342,642.04
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Solution
The fourth proportional to 44,534,768.76, 66,688,749.90 and 29,342,642.04 is: 43,939,245.02
Step by Step Solution
- Step 1: Write the proportion equation
44,534,768.76 : 66,688,749.90 = 29,342,642.04 : x - Step 2: Convert to fraction form
44,534,768.76/66,688,749.90 = 29,342,642.04/x - Step 3: Cross multiply
44,534,768.76x = 66,688,749.90 × 29,342,642.04 - Step 4: Simplify right side
44,534,768.76x = 1,956,824,116,410,785.75 - Step 5: Solve for x
x = 1,956,824,116,410,785.75/44,534,768.76 - Step 6: Final answer
x = 43,939,245.02
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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.