Finding the Fourth Proportional to 62,356,201,644.10, 93,534,302,466.15 and 50,601,577,029.70
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Solution
The fourth proportional to 62,356,201,644.10, 93,534,302,466.15 and 50,601,577,029.70 is: 75,902,365,544.55
Step by Step Solution
- Step 1: Write the proportion equation
62,356,201,644.10 : 93,534,302,466.15 = 50,601,577,029.70 : x - Step 2: Convert to fraction form
62,356,201,644.10/93,534,302,466.15 = 50,601,577,029.70/x - Step 3: Cross multiply
62,356,201,644.10x = 93,534,302,466.15 × 50,601,577,029.70 - Step 4: Simplify right side
62,356,201,644.10x = 4,732,983,211,160,146,804,736 - Step 5: Solve for x
x = 4,732,983,211,160,146,804,736/62,356,201,644.10 - Step 6: Final answer
x = 75,902,365,544.55
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1.5x scale
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.