Finding the Fourth Proportional to 24,194,719.10, 36,291,301.05 and 8,021,416.70
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Solution
The fourth proportional to 24,194,719.10, 36,291,301.05 and 8,021,416.70 is: 12,031,867.25
Step by Step Solution
- Step 1: Write the proportion equation
24,194,719.10 : 36,291,301.05 = 8,021,416.70 : x - Step 2: Convert to fraction form
24,194,719.10/36,291,301.05 = 8,021,416.70/x - Step 3: Cross multiply
24,194,719.10x = 36,291,301.05 × 8,021,416.70 - Step 4: Simplify right side
24,194,719.10x = 291,107,648,307,197.50 - Step 5: Solve for x
x = 291,107,648,307,197.50/24,194,719.10 - Step 6: Final answer
x = 12,031,867.25
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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.