Finding the Fourth Proportional to 373,102,327.53, 559,725,224.09 and 143,053,469.37
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Solution
The fourth proportional to 373,102,327.53, 559,725,224.09 and 143,053,469.37 is: 214,607,707.57
Step by Step Solution
- Step 1: Write the proportion equation
373,102,327.53 : 559,725,224.09 = 143,053,469.37 : x - Step 2: Convert to fraction form
373,102,327.53/559,725,224.09 = 143,053,469.37/x - Step 3: Cross multiply
373,102,327.53x = 559,725,224.09 × 143,053,469.37 - Step 4: Simplify right side
373,102,327.53x = 80,070,635,199,259,936 - Step 5: Solve for x
x = 80,070,635,199,259,936/373,102,327.53 - Step 6: Final answer
x = 214,607,707.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.