Finding the Fourth Proportional to 182,416,725.76, 251,739,156.48 and 104,098,720
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Solution
The fourth proportional to 182,416,725.76, 251,739,156.48 and 104,098,720 is: 143,658,559.02
Step by Step Solution
- Step 1: Write the proportion equation
182,416,725.76 : 251,739,156.48 = 104,098,720 : x - Step 2: Convert to fraction form
182,416,725.76/251,739,156.48 = 104,098,720/x - Step 3: Cross multiply
182,416,725.76x = 251,739,156.48 × 104,098,720 - Step 4: Simplify right side
182,416,725.76x = 26,205,723,963,447,704 - Step 5: Solve for x
x = 26,205,723,963,447,704/182,416,725.76 - Step 6: Final answer
x = 143,658,559.02
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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.