Finding the Fourth Proportional to 4,453,479,341.64, 6,145,815,852.18 and 2,473,330,175.64
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Solution
The fourth proportional to 4,453,479,341.64, 6,145,815,852.18 and 2,473,330,175.64 is: 3,413,203,617.90
Step by Step Solution
- Step 1: Write the proportion equation
4,453,479,341.64 : 6,145,815,852.18 = 2,473,330,175.64 : x - Step 2: Convert to fraction form
4,453,479,341.64/6,145,815,852.18 = 2,473,330,175.64/x - Step 3: Cross multiply
4,453,479,341.64x = 6,145,815,852.18 × 2,473,330,175.64 - Step 4: Simplify right side
4,453,479,341.64x = 15,200,631,801,123,454,976 - Step 5: Solve for x
x = 15,200,631,801,123,454,976/4,453,479,341.64 - Step 6: Final answer
x = 3,413,203,617.90
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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.