Finding the Fourth Proportional to 149,544,212.40, 206,480,378.88 and 96,652,233
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Solution
The fourth proportional to 149,544,212.40, 206,480,378.88 and 96,652,233 is: 133,450,765.96
Step by Step Solution
- Step 1: Write the proportion equation
149,544,212.40 : 206,480,378.88 = 96,652,233 : x - Step 2: Convert to fraction form
149,544,212.40/206,480,378.88 = 96,652,233/x - Step 3: Cross multiply
149,544,212.40x = 206,480,378.88 × 96,652,233 - Step 4: Simplify right side
149,544,212.40x = 19,956,789,689,438,040 - Step 5: Solve for x
x = 19,956,789,689,438,040/149,544,212.40 - Step 6: Final answer
x = 133,450,765.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.