Finding the Fourth Proportional to 24,963,749.20, 37,445,623.80 and 16,453,694.80
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Solution
The fourth proportional to 24,963,749.20, 37,445,623.80 and 16,453,694.80 is: 24,680,542.20
Step by Step Solution
- Step 1: Write the proportion equation
24,963,749.20 : 37,445,623.80 = 16,453,694.80 : x - Step 2: Convert to fraction form
24,963,749.20/37,445,623.80 = 16,453,694.80/x - Step 3: Cross multiply
24,963,749.20x = 37,445,623.80 × 16,453,694.80 - Step 4: Simplify right side
24,963,749.20x = 616,118,865,600,816.25 - Step 5: Solve for x
x = 616,118,865,600,816.25/24,963,749.20 - Step 6: Final answer
x = 24,680,542.20
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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.