Finding the Fourth Proportional to 24,912,066.42, 37,364,885.55 and 7,874,461.62
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Solution
The fourth proportional to 24,912,066.42, 37,364,885.55 and 7,874,461.62 is: 11,810,676.49
Step by Step Solution
- Step 1: Write the proportion equation
24,912,066.42 : 37,364,885.55 = 7,874,461.62 : x - Step 2: Convert to fraction form
24,912,066.42/37,364,885.55 = 7,874,461.62/x - Step 3: Cross multiply
24,912,066.42x = 37,364,885.55 × 7,874,461.62 - Step 4: Simplify right side
24,912,066.42x = 294,228,357,199,167.56 - Step 5: Solve for x
x = 294,228,357,199,167.56/24,912,066.42 - Step 6: Final answer
x = 11,810,676.49
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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.