Finding the Fourth Proportional to 104,230,201.94, 156,369,321.57 and 36,072,893.42
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Solution
The fourth proportional to 104,230,201.94, 156,369,321.57 and 36,072,893.42 is: 54,117,652.72
Step by Step Solution
- Step 1: Write the proportion equation
104,230,201.94 : 156,369,321.57 = 36,072,893.42 : x - Step 2: Convert to fraction form
104,230,201.94/156,369,321.57 = 36,072,893.42/x - Step 3: Cross multiply
104,230,201.94x = 156,369,321.57 × 36,072,893.42 - Step 4: Simplify right side
104,230,201.94x = 5,640,693,871,152,317 - Step 5: Solve for x
x = 5,640,693,871,152,317/104,230,201.94 - Step 6: Final answer
x = 54,117,652.72
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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.