Home / 19,102,650.36-26,361,410.22-10,400,723.16

Finding the Fourth Proportional to 19,102,650.36, 26,361,410.22 and 10,400,723.16

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Solution

The fourth proportional to 19,102,650.36, 26,361,410.22 and 10,400,723.16 is: 14,352,863.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,102,650.36 : 26,361,410.22 = 10,400,723.16 : x
  2. Step 2: Convert to fraction form
    19,102,650.36/26,361,410.22 = 10,400,723.16/x
  3. Step 3: Cross multiply
    19,102,650.36x = 26,361,410.22 × 10,400,723.16
  4. Step 4: Simplify right side
    19,102,650.36x = 274,177,729,805,414.69
  5. Step 5: Solve for x
    x = 274,177,729,805,414.69/19,102,650.36
  6. Step 6: Final answer
    x = 14,352,863.33

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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.