Home / 19,622,605.10-27,079,195.06-10,922,832.90

Finding the Fourth Proportional to 19,622,605.10, 27,079,195.06 and 10,922,832.90

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Solution

The fourth proportional to 19,622,605.10, 27,079,195.06 and 10,922,832.90 is: 15,073,509.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,622,605.10 : 27,079,195.06 = 10,922,832.90 : x
  2. Step 2: Convert to fraction form
    19,622,605.10/27,079,195.06 = 10,922,832.90/x
  3. Step 3: Cross multiply
    19,622,605.10x = 27,079,195.06 × 10,922,832.90
  4. Step 4: Simplify right side
    19,622,605.10x = 295,781,522,706,885.50
  5. Step 5: Solve for x
    x = 295,781,522,706,885.50/19,622,605.10
  6. Step 6: Final answer
    x = 15,073,509.41

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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.