Finding the Fourth Proportional to 244,349,342.48, 337,193,416.68 and 134,340,254.48
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Solution
The fourth proportional to 244,349,342.48, 337,193,416.68 and 134,340,254.48 is: 185,384,781.26
Step by Step Solution
- Step 1: Write the proportion equation
244,349,342.48 : 337,193,416.68 = 134,340,254.48 : x - Step 2: Convert to fraction form
244,349,342.48/337,193,416.68 = 134,340,254.48/x - Step 3: Cross multiply
244,349,342.48x = 337,193,416.68 × 134,340,254.48 - Step 4: Simplify right side
244,349,342.48x = 45,298,649,405,771,872 - Step 5: Solve for x
x = 45,298,649,405,771,872/244,349,342.48 - Step 6: Final answer
x = 185,384,781.26
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.