Finding the Fourth Proportional to 107,976,598.46, 162,055,734.83 and 101,166,464.99
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Solution
The fourth proportional to 107,976,598.46, 162,055,734.83 and 101,166,464.99 is: 151,834,805.48
Step by Step Solution
- Step 1: Write the proportion equation
107,976,598.46 : 162,055,734.83 = 101,166,464.99 : x - Step 2: Convert to fraction form
107,976,598.46/162,055,734.83 = 101,166,464.99/x - Step 3: Cross multiply
107,976,598.46x = 162,055,734.83 × 101,166,464.99 - Step 4: Simplify right side
107,976,598.46x = 16,394,605,824,088,296 - Step 5: Solve for x
x = 16,394,605,824,088,296/107,976,598.46 - Step 6: Final answer
x = 151,834,805.48
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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.