Home / 10,674,310.92-16,012,450.68-3,485,882.50

Finding the Fourth Proportional to 10,674,310.92, 16,012,450.68 and 3,485,882.50

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Solution

The fourth proportional to 10,674,310.92, 16,012,450.68 and 3,485,882.50 is: 5,229,145.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674,310.92 : 16,012,450.68 = 3,485,882.50 : x
  2. Step 2: Convert to fraction form
    10,674,310.92/16,012,450.68 = 3,485,882.50/x
  3. Step 3: Cross multiply
    10,674,310.92x = 16,012,450.68 × 3,485,882.50
  4. Step 4: Simplify right side
    10,674,310.92x = 55,817,521,607,525.10
  5. Step 5: Solve for x
    x = 55,817,521,607,525.10/10,674,310.92
  6. Step 6: Final answer
    x = 5,229,145.19

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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.