Finding the Fourth Proportional to 6,067,997,953.70, 9,102,603,166.95 and 1,646,487,565.70
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Solution
The fourth proportional to 6,067,997,953.70, 9,102,603,166.95 and 1,646,487,565.70 is: 2,469,895,844.44
Step by Step Solution
- Step 1: Write the proportion equation
6,067,997,953.70 : 9,102,603,166.95 = 1,646,487,565.70 : x - Step 2: Convert to fraction form
6,067,997,953.70/9,102,603,166.95 = 1,646,487,565.70/x - Step 3: Cross multiply
6,067,997,953.70x = 9,102,603,166.95 × 1,646,487,565.70 - Step 4: Simplify right side
6,067,997,953.70x = 14,987,322,929,884,618,752 - Step 5: Solve for x
x = 14,987,322,929,884,618,752/6,067,997,953.70 - Step 6: Final answer
x = 2,469,895,844.44
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Double scale
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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.