Finding the Fourth Proportional to 47,318,398.08, 65,299,361.85 and 25,588,366.08
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Solution
The fourth proportional to 47,318,398.08, 65,299,361.85 and 25,588,366.08 is: 35,311,930.32
Step by Step Solution
- Step 1: Write the proportion equation
47,318,398.08 : 65,299,361.85 = 25,588,366.08 : x - Step 2: Convert to fraction form
47,318,398.08/65,299,361.85 = 25,588,366.08/x - Step 3: Cross multiply
47,318,398.08x = 65,299,361.85 × 25,588,366.08 - Step 4: Simplify right side
47,318,398.08x = 1,670,903,975,808,186 - Step 5: Solve for x
x = 1,670,903,975,808,186/47,318,398.08 - Step 6: Final answer
x = 35,311,930.32
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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.