Finding the Fourth Proportional to 10,163,356,552,675, 15,245,034,829,012 and 10,163,356,552,675
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Solution
The fourth proportional to 10,163,356,552,675, 15,245,034,829,012 and 10,163,356,552,675 is: 15,245,034,829,012
Step by Step Solution
- Step 1: Write the proportion equation
10,163,356,552,675 : 15,245,034,829,012 = 10,163,356,552,675 : x - Step 2: Convert to fraction form
10,163,356,552,675/15,245,034,829,012 = 10,163,356,552,675/x - Step 3: Cross multiply
10,163,356,552,675x = 15,245,034,829,012 × 10,163,356,552,675 - Step 4: Simplify right side
10,163,356,552,675x = 154,940,724,625,197,714,575,982,592 - Step 5: Solve for x
x = 154,940,724,625,197,714,575,982,592/10,163,356,552,675 - Step 6: Final answer
x = 15,245,034,829,012
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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.