Finding the Fourth Proportional to 46,533,378.96, 69,831,950.04 and 16,241,241.96
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Solution
The fourth proportional to 46,533,378.96, 69,831,950.04 and 16,241,241.96 is: 24,372,990.37
Step by Step Solution
- Step 1: Write the proportion equation
46,533,378.96 : 69,831,950.04 = 16,241,241.96 : x - Step 2: Convert to fraction form
46,533,378.96/69,831,950.04 = 16,241,241.96/x - Step 3: Cross multiply
46,533,378.96x = 69,831,950.04 × 16,241,241.96 - Step 4: Simplify right side
46,533,378.96x = 1,134,157,597,138,271.75 - Step 5: Solve for x
x = 1,134,157,597,138,271.75/46,533,378.96 - Step 6: Final answer
x = 24,372,990.37
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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.