Home / 87,779,614,837.03-121,135,774,360.62-47,681,624,187.43

Finding the Fourth Proportional to 87,779,614,837.03, 121,135,774,360.62 and 47,681,624,187.43

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Solution

The fourth proportional to 87,779,614,837.03, 121,135,774,360.62 and 47,681,624,187.43 is: 65,800,590,255.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,779,614,837.03 : 121,135,774,360.62 = 47,681,624,187.43 : x
  2. Step 2: Convert to fraction form
    87,779,614,837.03/121,135,774,360.62 = 47,681,624,187.43/x
  3. Step 3: Cross multiply
    87,779,614,837.03x = 121,135,774,360.62 × 47,681,624,187.43
  4. Step 4: Simplify right side
    87,779,614,837.03x = 5,775,950,468,715,795,972,096
  5. Step 5: Solve for x
    x = 5,775,950,468,715,795,972,096/87,779,614,837.03
  6. Step 6: Final answer
    x = 65,800,590,255.95

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