Finding the Fourth Proportional to 51,157,342.24, 76,790,639.76 and 22,025,608
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Solution
The fourth proportional to 51,157,342.24, 76,790,639.76 and 22,025,608 is: 33,061,931.20
Step by Step Solution
- Step 1: Write the proportion equation
51,157,342.24 : 76,790,639.76 = 22,025,608 : x - Step 2: Convert to fraction form
51,157,342.24/76,790,639.76 = 22,025,608/x - Step 3: Cross multiply
51,157,342.24x = 76,790,639.76 × 22,025,608 - Step 4: Simplify right side
51,157,342.24x = 1,691,360,529,422,974.25 - Step 5: Solve for x
x = 1,691,360,529,422,974.25/51,157,342.24 - Step 6: Final answer
x = 33,061,931.20
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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.