Finding the Fourth Proportional to 334,596,936.68, 461,723,531.07 and 185,912,973.80
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Solution
The fourth proportional to 334,596,936.68, 461,723,531.07 and 185,912,973.80 is: 256,548,656.98
Step by Step Solution
- Step 1: Write the proportion equation
334,596,936.68 : 461,723,531.07 = 185,912,973.80 : x - Step 2: Convert to fraction form
334,596,936.68/461,723,531.07 = 185,912,973.80/x - Step 3: Cross multiply
334,596,936.68x = 461,723,531.07 × 185,912,973.80 - Step 4: Simplify right side
334,596,936.68x = 85,840,394,734,777,648 - Step 5: Solve for x
x = 85,840,394,734,777,648/334,596,936.68 - Step 6: Final answer
x = 256,548,656.98
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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.