Finding the Fourth Proportional to 44,688,205.06, 67,030,483.11 and 15,548,713.54
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Solution
The fourth proportional to 44,688,205.06, 67,030,483.11 and 15,548,713.54 is: 23,322,435.50
Step by Step Solution
- Step 1: Write the proportion equation
44,688,205.06 : 67,030,483.11 = 15,548,713.54 : x - Step 2: Convert to fraction form
44,688,205.06/67,030,483.11 = 15,548,713.54/x - Step 3: Cross multiply
44,688,205.06x = 67,030,483.11 × 15,548,713.54 - Step 4: Simplify right side
44,688,205.06x = 1,042,237,780,325,198.25 - Step 5: Solve for x
x = 1,042,237,780,325,198.25/44,688,205.06 - Step 6: Final answer
x = 23,322,435.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.