Home / 18,569,003.94-25,624,726.27-11,130,867.44

Finding the Fourth Proportional to 18,569,003.94, 25,624,726.27 and 11,130,867.44

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Solution

The fourth proportional to 18,569,003.94, 25,624,726.27 and 11,130,867.44 is: 15,360,297.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,569,003.94 : 25,624,726.27 = 11,130,867.44 : x
  2. Step 2: Convert to fraction form
    18,569,003.94/25,624,726.27 = 11,130,867.44/x
  3. Step 3: Cross multiply
    18,569,003.94x = 25,624,726.27 × 11,130,867.44
  4. Step 4: Simplify right side
    18,569,003.94x = 285,225,431,297,655.62
  5. Step 5: Solve for x
    x = 285,225,431,297,655.62/18,569,003.94
  6. Step 6: Final answer
    x = 15,360,297.85

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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.