Finding the Fourth Proportional to 177,615,096.37, 266,460,673.75 and 53,127,502.49
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Solution
The fourth proportional to 177,615,096.37, 266,460,673.75 and 53,127,502.49 is: 79,702,628.88
Step by Step Solution
- Step 1: Write the proportion equation
177,615,096.37 : 266,460,673.75 = 53,127,502.49 : x - Step 2: Convert to fraction form
177,615,096.37/266,460,673.75 = 53,127,502.49/x - Step 3: Cross multiply
177,615,096.37x = 266,460,673.75 × 53,127,502.49 - Step 4: Simplify right side
177,615,096.37x = 14,156,390,108,673,536 - Step 5: Solve for x
x = 14,156,390,108,673,536/177,615,096.37 - Step 6: Final answer
x = 79,702,628.88
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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.