Finding the Fourth Proportional to 8,092,224,138.10, 12,138,672,130.35 and 2,571,326,346.10
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Solution
The fourth proportional to 8,092,224,138.10, 12,138,672,130.35 and 2,571,326,346.10 is: 3,857,096,259.67
Step by Step Solution
- Step 1: Write the proportion equation
8,092,224,138.10 : 12,138,672,130.35 = 2,571,326,346.10 : x - Step 2: Convert to fraction form
8,092,224,138.10/12,138,672,130.35 = 2,571,326,346.10/x - Step 3: Cross multiply
8,092,224,138.10x = 12,138,672,130.35 × 2,571,326,346.10 - Step 4: Simplify right side
8,092,224,138.10x = 31,212,487,455,438,770,176 - Step 5: Solve for x
x = 31,212,487,455,438,770,176/8,092,224,138.10 - Step 6: Final answer
x = 3,857,096,259.67
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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.