Home / 25,765,911.16-35,557,399.06-14,163,963.64

Finding the Fourth Proportional to 25,765,911.16, 35,557,399.06 and 14,163,963.64

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Solution

The fourth proportional to 25,765,911.16, 35,557,399.06 and 14,163,963.64 is: 19,546,512.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,765,911.16 : 35,557,399.06 = 14,163,963.64 : x
  2. Step 2: Convert to fraction form
    25,765,911.16/35,557,399.06 = 14,163,963.64/x
  3. Step 3: Cross multiply
    25,765,911.16x = 35,557,399.06 × 14,163,963.64
  4. Step 4: Simplify right side
    25,765,911.16x = 503,633,707,418,810.25
  5. Step 5: Solve for x
    x = 503,633,707,418,810.25/25,765,911.16
  6. Step 6: Final answer
    x = 19,546,512.61

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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.