Finding the Fourth Proportional to 46,848,509.36, 64,641,755.42 and 29,434,765.16
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Solution
The fourth proportional to 46,848,509.36, 64,641,755.42 and 29,434,765.16 is: 40,614,203.44
Step by Step Solution
- Step 1: Write the proportion equation
46,848,509.36 : 64,641,755.42 = 29,434,765.16 : x - Step 2: Convert to fraction form
46,848,509.36/64,641,755.42 = 29,434,765.16/x - Step 3: Cross multiply
46,848,509.36x = 64,641,755.42 × 29,434,765.16 - Step 4: Simplify right side
46,848,509.36x = 1,902,714,889,994,648.50 - Step 5: Solve for x
x = 1,902,714,889,994,648.50/46,848,509.36 - Step 6: Final answer
x = 40,614,203.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.