Finding the Fourth Proportional to 14,983,460.37, 22,475,201.49 and 3,623,919.93
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Solution
The fourth proportional to 14,983,460.37, 22,475,201.49 and 3,623,919.93 is: 5,435,882.54
Step by Step Solution
- Step 1: Write the proportion equation
14,983,460.37 : 22,475,201.49 = 3,623,919.93 : x - Step 2: Convert to fraction form
14,983,460.37/22,475,201.49 = 3,623,919.93/x - Step 3: Cross multiply
14,983,460.37x = 22,475,201.49 × 3,623,919.93 - Step 4: Simplify right side
14,983,460.37x = 81,448,330,610,376.69 - Step 5: Solve for x
x = 81,448,330,610,376.69/14,983,460.37 - Step 6: Final answer
x = 5,435,882.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.