Finding the Fourth Proportional to 24,135,615.60, 36,203,423.46 and 19,352,646.60
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Solution
The fourth proportional to 24,135,615.60, 36,203,423.46 and 19,352,646.60 is: 29,028,969.95
Step by Step Solution
- Step 1: Write the proportion equation
24,135,615.60 : 36,203,423.46 = 19,352,646.60 : x - Step 2: Convert to fraction form
24,135,615.60/36,203,423.46 = 19,352,646.60/x - Step 3: Cross multiply
24,135,615.60x = 36,203,423.46 × 19,352,646.60 - Step 4: Simplify right side
24,135,615.60x = 700,632,059,931,529.25 - Step 5: Solve for x
x = 700,632,059,931,529.25/24,135,615.60 - Step 6: Final answer
x = 29,028,969.95
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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.