Finding the Fourth Proportional to 53,440,904.07, 73,726,527.06 and 32,516,162.01
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Solution
The fourth proportional to 53,440,904.07, 73,726,527.06 and 32,516,162.01 is: 44,858,965.99
Step by Step Solution
- Step 1: Write the proportion equation
53,440,904.07 : 73,726,527.06 = 32,516,162.01 : x - Step 2: Convert to fraction form
53,440,904.07/73,726,527.06 = 32,516,162.01/x - Step 3: Cross multiply
53,440,904.07x = 73,726,527.06 × 32,516,162.01 - Step 4: Simplify right side
53,440,904.07x = 2,397,303,698,317,609 - Step 5: Solve for x
x = 2,397,303,698,317,609/53,440,904.07 - Step 6: Final answer
x = 44,858,965.99
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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.