Finding the Fourth Proportional to 229,733,613.54, 317,149,457.67 and 177,405,177.06
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Solution
The fourth proportional to 229,733,613.54, 317,149,457.67 and 177,405,177.06 is: 244,909,549.04
Step by Step Solution
- Step 1: Write the proportion equation
229,733,613.54 : 317,149,457.67 = 177,405,177.06 : x - Step 2: Convert to fraction form
229,733,613.54/317,149,457.67 = 177,405,177.06/x - Step 3: Cross multiply
229,733,613.54x = 317,149,457.67 × 177,405,177.06 - Step 4: Simplify right side
229,733,613.54x = 56,263,955,692,429,328 - Step 5: Solve for x
x = 56,263,955,692,429,328/229,733,613.54 - Step 6: Final answer
x = 244,909,549.04
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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.