Finding the Fourth Proportional to 65,995,226.70, 98,992,840.05 and 48,989,114.70
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Solution
The fourth proportional to 65,995,226.70, 98,992,840.05 and 48,989,114.70 is: 73,483,672.05
Step by Step Solution
- Step 1: Write the proportion equation
65,995,226.70 : 98,992,840.05 = 48,989,114.70 : x - Step 2: Convert to fraction form
65,995,226.70/98,992,840.05 = 48,989,114.70/x - Step 3: Cross multiply
65,995,226.70x = 98,992,840.05 × 48,989,114.70 - Step 4: Simplify right side
65,995,226.70x = 4,849,571,595,688,204 - Step 5: Solve for x
x = 4,849,571,595,688,204/65,995,226.70 - Step 6: Final answer
x = 73,483,672.05
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Similar ratio
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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.