Finding the Fourth Proportional to 43,461,675.42, 59,977,589.46 and 23,882,568.84
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Solution
The fourth proportional to 43,461,675.42, 59,977,589.46 and 23,882,568.84 is: 32,958,207.32
Step by Step Solution
- Step 1: Write the proportion equation
43,461,675.42 : 59,977,589.46 = 23,882,568.84 : x - Step 2: Convert to fraction form
43,461,675.42/59,977,589.46 = 23,882,568.84/x - Step 3: Cross multiply
43,461,675.42x = 59,977,589.46 × 23,882,568.84 - Step 4: Simplify right side
43,461,675.42x = 1,432,418,909,135,708.50 - Step 5: Solve for x
x = 1,432,418,909,135,708.50/43,461,675.42 - Step 6: Final answer
x = 32,958,207.32
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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.