Finding the Fourth Proportional to 46,533,380.09, 69,831,951.73 and 16,241,243.09
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Solution
The fourth proportional to 46,533,380.09, 69,831,951.73 and 16,241,243.09 is: 24,372,992.06
Step by Step Solution
- Step 1: Write the proportion equation
46,533,380.09 : 69,831,951.73 = 16,241,243.09 : x - Step 2: Convert to fraction form
46,533,380.09/69,831,951.73 = 16,241,243.09/x - Step 3: Cross multiply
46,533,380.09x = 69,831,951.73 × 16,241,243.09 - Step 4: Simplify right side
46,533,380.09x = 1,134,157,703,106,313.25 - Step 5: Solve for x
x = 1,134,157,703,106,313.25/46,533,380.09 - Step 6: Final answer
x = 24,372,992.06
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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.