Home / 39,219,791.16-54,101,208.30-23,534,758.20

Finding the Fourth Proportional to 39,219,791.16, 54,101,208.30 and 23,534,758.20

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Solution

The fourth proportional to 39,219,791.16, 54,101,208.30 and 23,534,758.20 is: 32,464,702.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,219,791.16 : 54,101,208.30 = 23,534,758.20 : x
  2. Step 2: Convert to fraction form
    39,219,791.16/54,101,208.30 = 23,534,758.20/x
  3. Step 3: Cross multiply
    39,219,791.16x = 54,101,208.30 × 23,534,758.20
  4. Step 4: Simplify right side
    39,219,791.16x = 1,273,258,855,668,333
  5. Step 5: Solve for x
    x = 1,273,258,855,668,333/39,219,791.16
  6. Step 6: Final answer
    x = 32,464,702.59

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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.