Home / 15,503,905.67-23,259,362.13-5,129,100.42

Finding the Fourth Proportional to 15,503,905.67, 23,259,362.13 and 5,129,100.42

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Solution

The fourth proportional to 15,503,905.67, 23,259,362.13 and 5,129,100.42 is: 7,694,809.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,503,905.67 : 23,259,362.13 = 5,129,100.42 : x
  2. Step 2: Convert to fraction form
    15,503,905.67/23,259,362.13 = 5,129,100.42/x
  3. Step 3: Cross multiply
    15,503,905.67x = 23,259,362.13 × 5,129,100.42
  4. Step 4: Simplify right side
    15,503,905.67x = 119,299,604,044,269.59
  5. Step 5: Solve for x
    x = 119,299,604,044,269.59/15,503,905.67
  6. Step 6: Final answer
    x = 7,694,809.72

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