Home / 10,786,084.36-16,179,170.94-2,699,037.88

Finding the Fourth Proportional to 10,786,084.36, 16,179,170.94 and 2,699,037.88

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Solution

The fourth proportional to 10,786,084.36, 16,179,170.94 and 2,699,037.88 is: 4,048,567.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,786,084.36 : 16,179,170.94 = 2,699,037.88 : x
  2. Step 2: Convert to fraction form
    10,786,084.36/16,179,170.94 = 2,699,037.88/x
  3. Step 3: Cross multiply
    10,786,084.36x = 16,179,170.94 × 2,699,037.88
  4. Step 4: Simplify right side
    10,786,084.36x = 43,668,195,234,055.20
  5. Step 5: Solve for x
    x = 43,668,195,234,055.20/10,786,084.36
  6. Step 6: Final answer
    x = 4,048,567.93

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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.