Home / 11,600,854.44-17,401,170.78-7,053,158.82

Finding the Fourth Proportional to 11,600,854.44, 17,401,170.78 and 7,053,158.82

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Solution

The fourth proportional to 11,600,854.44, 17,401,170.78 and 7,053,158.82 is: 10,579,670.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,600,854.44 : 17,401,170.78 = 7,053,158.82 : x
  2. Step 2: Convert to fraction form
    11,600,854.44/17,401,170.78 = 7,053,158.82/x
  3. Step 3: Cross multiply
    11,600,854.44x = 17,401,170.78 × 7,053,158.82
  4. Step 4: Simplify right side
    11,600,854.44x = 122,733,221,165,283.30
  5. Step 5: Solve for x
    x = 122,733,221,165,283.30/11,600,854.44
  6. Step 6: Final answer
    x = 10,579,670.82

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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.