Finding the Fourth Proportional to 24,197,717.40, 36,254,585.70 and 15,673,666.20
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Solution
The fourth proportional to 24,197,717.40, 36,254,585.70 and 15,673,666.20 is: 23,483,300.72
Step by Step Solution
- Step 1: Write the proportion equation
24,197,717.40 : 36,254,585.70 = 15,673,666.20 : x - Step 2: Convert to fraction form
24,197,717.40/36,254,585.70 = 15,673,666.20/x - Step 3: Cross multiply
24,197,717.40x = 36,254,585.70 × 15,673,666.20 - Step 4: Simplify right side
24,197,717.40x = 568,242,274,481,093.38 - Step 5: Solve for x
x = 568,242,274,481,093.38/24,197,717.40 - Step 6: Final answer
x = 23,483,300.72
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1.5x scale
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.