Home / 19,016,469.64-26,242,535.19-10,314,455.32

Finding the Fourth Proportional to 19,016,469.64, 26,242,535.19 and 10,314,455.32

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Solution

The fourth proportional to 19,016,469.64, 26,242,535.19 and 10,314,455.32 is: 14,233,843.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,016,469.64 : 26,242,535.19 = 10,314,455.32 : x
  2. Step 2: Convert to fraction form
    19,016,469.64/26,242,535.19 = 10,314,455.32/x
  3. Step 3: Cross multiply
    19,016,469.64x = 26,242,535.19 × 10,314,455.32
  4. Step 4: Simplify right side
    19,016,469.64x = 270,677,456,700,782.72
  5. Step 5: Solve for x
    x = 270,677,456,700,782.72/19,016,469.64
  6. Step 6: Final answer
    x = 14,233,843.71

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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.