Finding the Fourth Proportional to 24,495,930.90, 36,743,995.40 and 9,923,125.98
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Solution
The fourth proportional to 24,495,930.90, 36,743,995.40 and 9,923,125.98 is: 14,884,729.09
Step by Step Solution
- Step 1: Write the proportion equation
24,495,930.90 : 36,743,995.40 = 9,923,125.98 : x - Step 2: Convert to fraction form
24,495,930.90/36,743,995.40 = 9,923,125.98/x - Step 3: Cross multiply
24,495,930.90x = 36,743,995.40 × 9,923,125.98 - Step 4: Simplify right side
24,495,930.90x = 364,615,295,295,688.31 - Step 5: Solve for x
x = 364,615,295,295,688.31/24,495,930.90 - Step 6: Final answer
x = 14,884,729.09
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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.