Finding the Fourth Proportional to 7,417,190,504,239.10, 11,125,785,756,358 and 7,417,190,504,239.10
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Solution
The fourth proportional to 7,417,190,504,239.10, 11,125,785,756,358 and 7,417,190,504,239.10 is: 11,125,785,756,358
Step by Step Solution
- Step 1: Write the proportion equation
7,417,190,504,239.10 : 11,125,785,756,358 = 7,417,190,504,239.10 : x - Step 2: Convert to fraction form
7,417,190,504,239.10/11,125,785,756,358 = 7,417,190,504,239.10/x - Step 3: Cross multiply
7,417,190,504,239.10x = 11,125,785,756,358 × 7,417,190,504,239.10 - Step 4: Simplify right side
7,417,190,504,239.10x = 82,522,072,464,257,185,860,288,512 - Step 5: Solve for x
x = 82,522,072,464,257,185,860,288,512/7,417,190,504,239.10 - Step 6: Final answer
x = 11,125,785,756,358
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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.