Finding the Fourth Proportional to 112,324,887, 168,362,132.58 and 46,709,278.29
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Solution
The fourth proportional to 112,324,887, 168,362,132.58 and 46,709,278.29 is: 70,011,855.02
Step by Step Solution
- Step 1: Write the proportion equation
112,324,887 : 168,362,132.58 = 46,709,278.29 : x - Step 2: Convert to fraction form
112,324,887/168,362,132.58 = 46,709,278.29/x - Step 3: Cross multiply
112,324,887x = 168,362,132.58 × 46,709,278.29 - Step 4: Simplify right side
112,324,887x = 7,864,073,704,177,096 - Step 5: Solve for x
x = 7,864,073,704,177,096/112,324,887 - Step 6: Final answer
x = 70,011,855.02
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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.