Finding the Fourth Proportional to 224,020,115.80, 335,652,260.10 and 108,756,467.80
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Solution
The fourth proportional to 224,020,115.80, 335,652,260.10 and 108,756,467.80 is: 162,951,233.59
Step by Step Solution
- Step 1: Write the proportion equation
224,020,115.80 : 335,652,260.10 = 108,756,467.80 : x - Step 2: Convert to fraction form
224,020,115.80/335,652,260.10 = 108,756,467.80/x - Step 3: Cross multiply
224,020,115.80x = 335,652,260.10 × 108,756,467.80 - Step 4: Simplify right side
224,020,115.80x = 36,504,354,217,562,880 - Step 5: Solve for x
x = 36,504,354,217,562,880/224,020,115.80 - Step 6: Final answer
x = 162,951,233.59
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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.