Finding the Fourth Proportional to 4,783,696,234.98, 6,601,519,054.35 and 2,669,241,299.46
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Solution
The fourth proportional to 4,783,696,234.98, 6,601,519,054.35 and 2,669,241,299.46 is: 3,683,563,176.56
Step by Step Solution
- Step 1: Write the proportion equation
4,783,696,234.98 : 6,601,519,054.35 = 2,669,241,299.46 : x - Step 2: Convert to fraction form
4,783,696,234.98/6,601,519,054.35 = 2,669,241,299.46/x - Step 3: Cross multiply
4,783,696,234.98x = 6,601,519,054.35 × 2,669,241,299.46 - Step 4: Simplify right side
4,783,696,234.98x = 17,621,047,299,043,145,728 - Step 5: Solve for x
x = 17,621,047,299,043,145,728/4,783,696,234.98 - Step 6: Final answer
x = 3,683,563,176.56
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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.