Finding the Fourth Proportional to 55,120,201.48, 82,624,722.06 and 34,664,540.08
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Solution
The fourth proportional to 55,120,201.48, 82,624,722.06 and 34,664,540.08 is: 51,961,856.32
Step by Step Solution
- Step 1: Write the proportion equation
55,120,201.48 : 82,624,722.06 = 34,664,540.08 : x - Step 2: Convert to fraction form
55,120,201.48/82,624,722.06 = 34,664,540.08/x - Step 3: Cross multiply
55,120,201.48x = 82,624,722.06 × 34,664,540.08 - Step 4: Simplify right side
55,120,201.48x = 2,864,147,989,447,730 - Step 5: Solve for x
x = 2,864,147,989,447,730/55,120,201.48 - Step 6: Final answer
x = 51,961,856.32
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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.