Finding the Fourth Proportional to 233,177,581.10, 349,606,939.35 and 110,414,710.10
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Solution
The fourth proportional to 233,177,581.10, 349,606,939.35 and 110,414,710.10 is: 165,546,570.45
Step by Step Solution
- Step 1: Write the proportion equation
233,177,581.10 : 349,606,939.35 = 110,414,710.10 : x - Step 2: Convert to fraction form
233,177,581.10/349,606,939.35 = 110,414,710.10/x - Step 3: Cross multiply
233,177,581.10x = 349,606,939.35 × 110,414,710.10 - Step 4: Simplify right side
233,177,581.10x = 38,601,748,857,278,536 - Step 5: Solve for x
x = 38,601,748,857,278,536/233,177,581.10 - Step 6: Final answer
x = 165,546,570.45
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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.