Finding the Fourth Proportional to 104,252,027.40, 156,452,690.70 and 43,711,201.80
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Solution
The fourth proportional to 104,252,027.40, 156,452,690.70 and 43,711,201.80 is: 65,598,102.08
Step by Step Solution
- Step 1: Write the proportion equation
104,252,027.40 : 156,452,690.70 = 43,711,201.80 : x - Step 2: Convert to fraction form
104,252,027.40/156,452,690.70 = 43,711,201.80/x - Step 3: Cross multiply
104,252,027.40x = 156,452,690.70 × 43,711,201.80 - Step 4: Simplify right side
104,252,027.40x = 6,838,735,135,340,682 - Step 5: Solve for x
x = 6,838,735,135,340,682/104,252,027.40 - Step 6: Final answer
x = 65,598,102.08
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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.