Home / 27,064,258.80-40,596,388.20-18,454,914.60

Finding the Fourth Proportional to 27,064,258.80, 40,596,388.20 and 18,454,914.60

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Solution

The fourth proportional to 27,064,258.80, 40,596,388.20 and 18,454,914.60 is: 27,682,371.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,064,258.80 : 40,596,388.20 = 18,454,914.60 : x
  2. Step 2: Convert to fraction form
    27,064,258.80/40,596,388.20 = 18,454,914.60/x
  3. Step 3: Cross multiply
    27,064,258.80x = 40,596,388.20 × 18,454,914.60
  4. Step 4: Simplify right side
    27,064,258.80x = 749,202,877,299,447.88
  5. Step 5: Solve for x
    x = 749,202,877,299,447.88/27,064,258.80
  6. Step 6: Final answer
    x = 27,682,371.90

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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.