Finding the Fourth Proportional to 4,575,370,444.74, 6,313,505,963.67 and 2,567,745,093.78
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Solution
The fourth proportional to 4,575,370,444.74, 6,313,505,963.67 and 2,567,745,093.78 is: 3,543,204,677.86
Step by Step Solution
- Step 1: Write the proportion equation
4,575,370,444.74 : 6,313,505,963.67 = 2,567,745,093.78 : x - Step 2: Convert to fraction form
4,575,370,444.74/6,313,505,963.67 = 2,567,745,093.78/x - Step 3: Cross multiply
4,575,370,444.74x = 6,313,505,963.67 × 2,567,745,093.78 - Step 4: Simplify right side
4,575,370,444.74x = 16,211,473,962,764,414,976 - Step 5: Solve for x
x = 16,211,473,962,764,414,976/4,575,370,444.74 - Step 6: Final answer
x = 3,543,204,677.86
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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.