Finding the Fourth Proportional to 176,873,595.50, 244,103,724.97 and 106,332,042.80
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Solution
The fourth proportional to 176,873,595.50, 244,103,724.97 and 106,332,042.80 is: 146,749,138.32
Step by Step Solution
- Step 1: Write the proportion equation
176,873,595.50 : 244,103,724.97 = 106,332,042.80 : x - Step 2: Convert to fraction form
176,873,595.50/244,103,724.97 = 106,332,042.80/x - Step 3: Cross multiply
176,873,595.50x = 244,103,724.97 × 106,332,042.80 - Step 4: Simplify right side
176,873,595.50x = 25,956,047,731,493,896 - Step 5: Solve for x
x = 25,956,047,731,493,896/176,873,595.50 - Step 6: Final answer
x = 146,749,138.32
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.