Home / 27,365,954.40-37,769,023.44-15,761,259.36

Finding the Fourth Proportional to 27,365,954.40, 37,769,023.44 and 15,761,259.36

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Solution

The fourth proportional to 27,365,954.40, 37,769,023.44 and 15,761,259.36 is: 21,752,845.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,365,954.40 : 37,769,023.44 = 15,761,259.36 : x
  2. Step 2: Convert to fraction form
    27,365,954.40/37,769,023.44 = 15,761,259.36/x
  3. Step 3: Cross multiply
    27,365,954.40x = 37,769,023.44 × 15,761,259.36
  4. Step 4: Simplify right side
    27,365,954.40x = 595,287,374,211,759.38
  5. Step 5: Solve for x
    x = 595,287,374,211,759.38/27,365,954.40
  6. Step 6: Final answer
    x = 21,752,845.36

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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.