Finding the Fourth Proportional to 6,064,136,573.44, 8,368,566,163.20 and 3,558,052,917.76
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Solution
The fourth proportional to 6,064,136,573.44, 8,368,566,163.20 and 3,558,052,917.76 is: 4,910,146,876.45
Step by Step Solution
- Step 1: Write the proportion equation
6,064,136,573.44 : 8,368,566,163.20 = 3,558,052,917.76 : x - Step 2: Convert to fraction form
6,064,136,573.44/8,368,566,163.20 = 3,558,052,917.76/x - Step 3: Cross multiply
6,064,136,573.44x = 8,368,566,163.20 × 3,558,052,917.76 - Step 4: Simplify right side
6,064,136,573.44x = 29,775,801,254,441,369,600 - Step 5: Solve for x
x = 29,775,801,254,441,369,600/6,064,136,573.44 - Step 6: Final answer
x = 4,910,146,876.45
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.