Finding the Fourth Proportional to 9,250,495,291.14, 13,874,102,716.33 and 4,207,170,451.48
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Solution
The fourth proportional to 9,250,495,291.14, 13,874,102,716.33 and 4,207,170,451.48 is: 6,310,009,696.98
Step by Step Solution
- Step 1: Write the proportion equation
9,250,495,291.14 : 13,874,102,716.33 = 4,207,170,451.48 : x - Step 2: Convert to fraction form
9,250,495,291.14/13,874,102,716.33 = 4,207,170,451.48/x - Step 3: Cross multiply
9,250,495,291.14x = 13,874,102,716.33 × 4,207,170,451.48 - Step 4: Simplify right side
9,250,495,291.14x = 58,370,714,988,941,983,744 - Step 5: Solve for x
x = 58,370,714,988,941,983,744/9,250,495,291.14 - Step 6: Final answer
x = 6,310,009,696.98
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1.5x scale
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.