Finding the Fourth Proportional to 16,296,113.44, 22,480,204.36 and 11,069,391.28
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Solution
The fourth proportional to 16,296,113.44, 22,480,204.36 and 11,069,391.28 is: 15,270,032.27
Step by Step Solution
- Step 1: Write the proportion equation
16,296,113.44 : 22,480,204.36 = 11,069,391.28 : x - Step 2: Convert to fraction form
16,296,113.44/22,480,204.36 = 11,069,391.28/x - Step 3: Cross multiply
16,296,113.44x = 22,480,204.36 × 11,069,391.28 - Step 4: Simplify right side
16,296,113.44x = 248,842,178,115,201.97 - Step 5: Solve for x
x = 248,842,178,115,201.97/16,296,113.44 - Step 6: Final answer
x = 15,270,032.27
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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.