Finding the Fourth Proportional to 25,807,597,394.19, 35,609,756,604.13 and 14,375,881,759.99
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Solution
The fourth proportional to 25,807,597,394.19, 35,609,756,604.13 and 14,375,881,759.99 is: 19,836,083,251.91
Step by Step Solution
- Step 1: Write the proportion equation
25,807,597,394.19 : 35,609,756,604.13 = 14,375,881,759.99 : x - Step 2: Convert to fraction form
25,807,597,394.19/35,609,756,604.13 = 14,375,881,759.99/x - Step 3: Cross multiply
25,807,597,394.19x = 35,609,756,604.13 × 14,375,881,759.99 - Step 4: Simplify right side
25,807,597,394.19x = 511,921,650,442,995,892,224 - Step 5: Solve for x
x = 511,921,650,442,995,892,224/25,807,597,394.19 - Step 6: Final answer
x = 19,836,083,251.91
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1.5x scale
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.