Finding the Fourth Proportional to 7,497,440,305,493.50, 10,345,640,360,147 and 4,204,510,493,388
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Solution
The fourth proportional to 7,497,440,305,493.50, 10,345,640,360,147 and 4,204,510,493,388 is: 5,801,760,558,624.86
Step by Step Solution
- Step 1: Write the proportion equation
7,497,440,305,493.50 : 10,345,640,360,147 = 4,204,510,493,388 : x - Step 2: Convert to fraction form
7,497,440,305,493.50/10,345,640,360,147 = 4,204,510,493,388/x - Step 3: Cross multiply
7,497,440,305,493.50x = 10,345,640,360,147 × 4,204,510,493,388 - Step 4: Simplify right side
7,497,440,305,493.50x = 43,498,353,455,056,471,103,373,312 - Step 5: Solve for x
x = 43,498,353,455,056,471,103,373,312/7,497,440,305,493.50 - Step 6: Final answer
x = 5,801,760,558,624.86
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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.