Finding the Fourth Proportional to 4,412,268,648.64, 6,088,839,988.62 and 2,405,086,588
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Solution
The fourth proportional to 4,412,268,648.64, 6,088,839,988.62 and 2,405,086,588 is: 3,318,970,026.37
Step by Step Solution
- Step 1: Write the proportion equation
4,412,268,648.64 : 6,088,839,988.62 = 2,405,086,588 : x - Step 2: Convert to fraction form
4,412,268,648.64/6,088,839,988.62 = 2,405,086,588/x - Step 3: Cross multiply
4,412,268,648.64x = 6,088,839,988.62 × 2,405,086,588 - Step 4: Simplify right side
4,412,268,648.64x = 14,644,187,393,108,033,536 - Step 5: Solve for x
x = 14,644,187,393,108,033,536/4,412,268,648.64 - Step 6: Final answer
x = 3,318,970,026.37
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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.