Home / 26,814,708.36-40,228,360.14-8,863,811.72

Finding the Fourth Proportional to 26,814,708.36, 40,228,360.14 and 8,863,811.72

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Solution

The fourth proportional to 26,814,708.36, 40,228,360.14 and 8,863,811.72 is: 13,297,799.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,814,708.36 : 40,228,360.14 = 8,863,811.72 : x
  2. Step 2: Convert to fraction form
    26,814,708.36/40,228,360.14 = 8,863,811.72/x
  3. Step 3: Cross multiply
    26,814,708.36x = 40,228,360.14 × 8,863,811.72
  4. Step 4: Simplify right side
    26,814,708.36x = 356,576,610,085,312.88
  5. Step 5: Solve for x
    x = 356,576,610,085,312.88/26,814,708.36
  6. Step 6: Final answer
    x = 13,297,799.30

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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.