Finding the Fourth Proportional to 24,465,654.20, 36,698,481.30 and 16,403,497.40
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Solution
The fourth proportional to 24,465,654.20, 36,698,481.30 and 16,403,497.40 is: 24,605,246.10
Step by Step Solution
- Step 1: Write the proportion equation
24,465,654.20 : 36,698,481.30 = 16,403,497.40 : x - Step 2: Convert to fraction form
24,465,654.20/36,698,481.30 = 16,403,497.40/x - Step 3: Cross multiply
24,465,654.20x = 36,698,481.30 × 16,403,497.40 - Step 4: Simplify right side
24,465,654.20x = 601,983,442,588,498.62 - Step 5: Solve for x
x = 601,983,442,588,498.62/24,465,654.20 - Step 6: Final answer
x = 24,605,246.10
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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.