Finding the Fourth Proportional to 24,851,278.70, 37,254,756.45 and 9,701,686.70
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Solution
The fourth proportional to 24,851,278.70, 37,254,756.45 and 9,701,686.70 is: 14,543,878.39
Step by Step Solution
- Step 1: Write the proportion equation
24,851,278.70 : 37,254,756.45 = 9,701,686.70 : x - Step 2: Convert to fraction form
24,851,278.70/37,254,756.45 = 9,701,686.70/x - Step 3: Cross multiply
24,851,278.70x = 37,254,756.45 × 9,701,686.70 - Step 4: Simplify right side
24,851,278.70x = 361,433,975,162,704.19 - Step 5: Solve for x
x = 361,433,975,162,704.19/24,851,278.70 - Step 6: Final answer
x = 14,543,878.39
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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.