Home / 81,534,859.61-122,302,289.21-29,723,347.91

Finding the Fourth Proportional to 81,534,859.61, 122,302,289.21 and 29,723,347.91

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Solution

The fourth proportional to 81,534,859.61, 122,302,289.21 and 29,723,347.91 is: 44,585,021.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,534,859.61 : 122,302,289.21 = 29,723,347.91 : x
  2. Step 2: Convert to fraction form
    81,534,859.61/122,302,289.21 = 29,723,347.91/x
  3. Step 3: Cross multiply
    81,534,859.61x = 122,302,289.21 × 29,723,347.91
  4. Step 4: Simplify right side
    81,534,859.61x = 3,635,233,492,535,408
  5. Step 5: Solve for x
    x = 3,635,233,492,535,408/81,534,859.61
  6. Step 6: Final answer
    x = 44,585,021.79

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