Finding the Fourth Proportional to 24,621,421.37, 36,900,189.09 and 10,031,372.10
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Solution
The fourth proportional to 24,621,421.37, 36,900,189.09 and 10,031,372.10 is: 15,034,043.80
Step by Step Solution
- Step 1: Write the proportion equation
24,621,421.37 : 36,900,189.09 = 10,031,372.10 : x - Step 2: Convert to fraction form
24,621,421.37/36,900,189.09 = 10,031,372.10/x - Step 3: Cross multiply
24,621,421.37x = 36,900,189.09 × 10,031,372.10 - Step 4: Simplify right side
24,621,421.37x = 370,159,527,322,150.44 - Step 5: Solve for x
x = 370,159,527,322,150.44/24,621,421.37 - Step 6: Final answer
x = 15,034,043.80
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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.