Finding the Fourth Proportional to 58,097,744.34, 80,168,791.84 and 32,971,852.36
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Solution
The fourth proportional to 58,097,744.34, 80,168,791.84 and 32,971,852.36 is: 45,497,697.00
Step by Step Solution
- Step 1: Write the proportion equation
58,097,744.34 : 80,168,791.84 = 32,971,852.36 : x - Step 2: Convert to fraction form
58,097,744.34/80,168,791.84 = 32,971,852.36/x - Step 3: Cross multiply
58,097,744.34x = 80,168,791.84 × 32,971,852.36 - Step 4: Simplify right side
58,097,744.34x = 2,643,313,568,428,053 - Step 5: Solve for x
x = 2,643,313,568,428,053/58,097,744.34 - Step 6: Final answer
x = 45,497,697.00
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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.