Home / 26,965,394.40-40,448,091.60-11,803,231.20

Finding the Fourth Proportional to 26,965,394.40, 40,448,091.60 and 11,803,231.20

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Solution

The fourth proportional to 26,965,394.40, 40,448,091.60 and 11,803,231.20 is: 17,704,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,965,394.40 : 40,448,091.60 = 11,803,231.20 : x
  2. Step 2: Convert to fraction form
    26,965,394.40/40,448,091.60 = 11,803,231.20/x
  3. Step 3: Cross multiply
    26,965,394.40x = 40,448,091.60 × 11,803,231.20
  4. Step 4: Simplify right side
    26,965,394.40x = 477,418,176,753,577.94
  5. Step 5: Solve for x
    x = 477,418,176,753,577.94/26,965,394.40
  6. Step 6: Final answer
    x = 17,704,846.80

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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.