Finding the Fourth Proportional to 133,211,850.02, 199,831,478.00 and 50,283,454.53
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Solution
The fourth proportional to 133,211,850.02, 199,831,478.00 and 50,283,454.53 is: 75,430,354.25
Step by Step Solution
- Step 1: Write the proportion equation
133,211,850.02 : 199,831,478.00 = 50,283,454.53 : x - Step 2: Convert to fraction form
133,211,850.02/199,831,478.00 = 50,283,454.53/x - Step 3: Cross multiply
133,211,850.02x = 199,831,478.00 × 50,283,454.53 - Step 4: Simplify right side
133,211,850.02x = 10,048,217,037,424,278 - Step 5: Solve for x
x = 10,048,217,037,424,278/133,211,850.02 - Step 6: Final answer
x = 75,430,354.25
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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.