Finding the Fourth Proportional to 4,654,544,005.20, 6,985,217,230.20 and 3,277,048,933.20
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Solution
The fourth proportional to 4,654,544,005.20, 6,985,217,230.20 and 3,277,048,933.20 is: 4,917,968,043.02
Step by Step Solution
- Step 1: Write the proportion equation
4,654,544,005.20 : 6,985,217,230.20 = 3,277,048,933.20 : x - Step 2: Convert to fraction form
4,654,544,005.20/6,985,217,230.20 = 3,277,048,933.20/x - Step 3: Cross multiply
4,654,544,005.20x = 6,985,217,230.20 × 3,277,048,933.20 - Step 4: Simplify right side
4,654,544,005.20x = 22,890,898,672,397,168,640 - Step 5: Solve for x
x = 22,890,898,672,397,168,640/4,654,544,005.20 - Step 6: Final answer
x = 4,917,968,043.02
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1.5x scale
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.