Finding the Fourth Proportional to 96,202,465.36, 132,759,579.34 and 52,149,327.96
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Solution
The fourth proportional to 96,202,465.36, 132,759,579.34 and 52,149,327.96 is: 71,966,168.61
Step by Step Solution
- Step 1: Write the proportion equation
96,202,465.36 : 132,759,579.34 = 52,149,327.96 : x - Step 2: Convert to fraction form
96,202,465.36/132,759,579.34 = 52,149,327.96/x - Step 3: Cross multiply
96,202,465.36x = 132,759,579.34 × 52,149,327.96 - Step 4: Simplify right side
96,202,465.36x = 6,923,322,842,833,301 - Step 5: Solve for x
x = 6,923,322,842,833,301/96,202,465.36 - Step 6: Final answer
x = 71,966,168.61
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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.