Finding the Fourth Proportional to 444,342,346.41, 613,604,619.98 and 332,639,260.17
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Solution
The fourth proportional to 444,342,346.41, 613,604,619.98 and 332,639,260.17 is: 459,350,742.67
Step by Step Solution
- Step 1: Write the proportion equation
444,342,346.41 : 613,604,619.98 = 332,639,260.17 : x - Step 2: Convert to fraction form
444,342,346.41/613,604,619.98 = 332,639,260.17/x - Step 3: Cross multiply
444,342,346.41x = 613,604,619.98 × 332,639,260.17 - Step 4: Simplify right side
444,342,346.41x = 204,108,986,825,378,016 - Step 5: Solve for x
x = 204,108,986,825,378,016/444,342,346.41 - Step 6: Final answer
x = 459,350,742.67
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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.