Finding the Fourth Proportional to 101,814,951.83, 140,574,928.08 and 95,310,113.99
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Solution
The fourth proportional to 101,814,951.83, 140,574,928.08 and 95,310,113.99 is: 131,593,760.82
Step by Step Solution
- Step 1: Write the proportion equation
101,814,951.83 : 140,574,928.08 = 95,310,113.99 : x - Step 2: Convert to fraction form
101,814,951.83/140,574,928.08 = 95,310,113.99/x - Step 3: Cross multiply
101,814,951.83x = 140,574,928.08 × 95,310,113.99 - Step 4: Simplify right side
101,814,951.83x = 13,398,212,419,440,852 - Step 5: Solve for x
x = 13,398,212,419,440,852/101,814,951.83 - Step 6: Final answer
x = 131,593,760.82
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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.