Home / 31,551,110-43,540,535.04-17,064,422

Finding the Fourth Proportional to 31,551,110, 43,540,535.04 and 17,064,422

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Solution

The fourth proportional to 31,551,110, 43,540,535.04 and 17,064,422 is: 23,548,904.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,551,110 : 43,540,535.04 = 17,064,422 : x
  2. Step 2: Convert to fraction form
    31,551,110/43,540,535.04 = 17,064,422/x
  3. Step 3: Cross multiply
    31,551,110x = 43,540,535.04 × 17,064,422
  4. Step 4: Simplify right side
    31,551,110x = 742,994,064,028,346.88
  5. Step 5: Solve for x
    x = 742,994,064,028,346.88/31,551,110
  6. Step 6: Final answer
    x = 23,548,904.11

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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.