Finding the Fourth Proportional to 64,512,774.10, 96,777,455.55 and 32,181,202.90
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Solution
The fourth proportional to 64,512,774.10, 96,777,455.55 and 32,181,202.90 is: 48,275,941.88
Step by Step Solution
- Step 1: Write the proportion equation
64,512,774.10 : 96,777,455.55 = 32,181,202.90 : x - Step 2: Convert to fraction form
64,512,774.10/96,777,455.55 = 32,181,202.90/x - Step 3: Cross multiply
64,512,774.10x = 96,777,455.55 × 32,181,202.90 - Step 4: Simplify right side
64,512,774.10x = 3,114,414,933,200,281 - Step 5: Solve for x
x = 3,114,414,933,200,281/64,512,774.10 - Step 6: Final answer
x = 48,275,941.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.