Home / 11,716,790.04-16,170,867.78-6,560,483.88

Finding the Fourth Proportional to 11,716,790.04, 16,170,867.78 and 6,560,483.88

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Solution

The fourth proportional to 11,716,790.04, 16,170,867.78 and 6,560,483.88 is: 9,054,418.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,716,790.04 : 16,170,867.78 = 6,560,483.88 : x
  2. Step 2: Convert to fraction form
    11,716,790.04/16,170,867.78 = 6,560,483.88/x
  3. Step 3: Cross multiply
    11,716,790.04x = 16,170,867.78 × 6,560,483.88
  4. Step 4: Simplify right side
    11,716,790.04x = 106,088,717,396,301.38
  5. Step 5: Solve for x
    x = 106,088,717,396,301.38/11,716,790.04
  6. Step 6: Final answer
    x = 9,054,418.24

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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.