Finding the Fourth Proportional to 17,768,034.02, 24,521,542.62 and 10,797,102.74
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Solution
The fourth proportional to 17,768,034.02, 24,521,542.62 and 10,797,102.74 is: 14,901,007.88
Step by Step Solution
- Step 1: Write the proportion equation
17,768,034.02 : 24,521,542.62 = 10,797,102.74 : x - Step 2: Convert to fraction form
17,768,034.02/24,521,542.62 = 10,797,102.74/x - Step 3: Cross multiply
17,768,034.02x = 24,521,542.62 × 10,797,102.74 - Step 4: Simplify right side
17,768,034.02x = 264,761,615,011,428.78 - Step 5: Solve for x
x = 264,761,615,011,428.78/17,768,034.02 - Step 6: Final answer
x = 14,901,007.88
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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.