Finding the Fourth Proportional to 115,820,048.48, 173,729,933.25 and 29,558,464.44
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Solution
The fourth proportional to 115,820,048.48, 173,729,933.25 and 29,558,464.44 is: 44,337,661.07
Step by Step Solution
- Step 1: Write the proportion equation
115,820,048.48 : 173,729,933.25 = 29,558,464.44 : x - Step 2: Convert to fraction form
115,820,048.48/173,729,933.25 = 29,558,464.44/x - Step 3: Cross multiply
115,820,048.48x = 173,729,933.25 × 29,558,464.44 - Step 4: Simplify right side
115,820,048.48x = 5,135,190,054,133,699 - Step 5: Solve for x
x = 5,135,190,054,133,699/115,820,048.48 - Step 6: Final answer
x = 44,337,661.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.