Finding the Fourth Proportional to 58,433,435.44, 80,631,175.21 and 32,324,417.08
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Solution
The fourth proportional to 58,433,435.44, 80,631,175.21 and 32,324,417.08 is: 44,603,842.26
Step by Step Solution
- Step 1: Write the proportion equation
58,433,435.44 : 80,631,175.21 = 32,324,417.08 : x - Step 2: Convert to fraction form
58,433,435.44/80,631,175.21 = 32,324,417.08/x - Step 3: Cross multiply
58,433,435.44x = 80,631,175.21 × 32,324,417.08 - Step 4: Simplify right side
58,433,435.44x = 2,606,355,736,856,207.50 - Step 5: Solve for x
x = 2,606,355,736,856,207.50/58,433,435.44 - Step 6: Final answer
x = 44,603,842.26
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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.