Finding the Fourth Proportional to 2,270,606,448.30, 3,405,909,672.45 and 2,052,928,214.70
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Solution
The fourth proportional to 2,270,606,448.30, 3,405,909,672.45 and 2,052,928,214.70 is: 3,079,392,322.05
Step by Step Solution
- Step 1: Write the proportion equation
2,270,606,448.30 : 3,405,909,672.45 = 2,052,928,214.70 : x - Step 2: Convert to fraction form
2,270,606,448.30/3,405,909,672.45 = 2,052,928,214.70/x - Step 3: Cross multiply
2,270,606,448.30x = 3,405,909,672.45 × 2,052,928,214.70 - Step 4: Simplify right side
2,270,606,448.30x = 6,992,088,063,292,239,872 - Step 5: Solve for x
x = 6,992,088,063,292,239,872/2,270,606,448.30 - Step 6: Final answer
x = 3,079,392,322.05
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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.