Home / 39,341,954-54,291,896.54-23,044,430

Finding the Fourth Proportional to 39,341,954, 54,291,896.54 and 23,044,430

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Solution

The fourth proportional to 39,341,954, 54,291,896.54 and 23,044,430 is: 31,801,313.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,341,954 : 54,291,896.54 = 23,044,430 : x
  2. Step 2: Convert to fraction form
    39,341,954/54,291,896.54 = 23,044,430/x
  3. Step 3: Cross multiply
    39,341,954x = 54,291,896.54 × 23,044,430
  4. Step 4: Simplify right side
    39,341,954x = 1,251,125,809,383,272.25
  5. Step 5: Solve for x
    x = 1,251,125,809,383,272.25/39,341,954
  6. Step 6: Final answer
    x = 31,801,313.41

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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.