Finding the Fourth Proportional to 124,455,769.80, 186,324,932.02 and 124,455,769.80
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Solution
The fourth proportional to 124,455,769.80, 186,324,932.02 and 124,455,769.80 is: 186,324,932.02
Step by Step Solution
- Step 1: Write the proportion equation
124,455,769.80 : 186,324,932.02 = 124,455,769.80 : x - Step 2: Convert to fraction form
124,455,769.80/186,324,932.02 = 124,455,769.80/x - Step 3: Cross multiply
124,455,769.80x = 186,324,932.02 × 124,455,769.80 - Step 4: Simplify right side
124,455,769.80x = 23,189,212,847,481,768 - Step 5: Solve for x
x = 23,189,212,847,481,768/124,455,769.80 - Step 6: Final answer
x = 186,324,932.02
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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.