Home / 47,259,150.48-65,229,761.16-30,780,337.68

Finding the Fourth Proportional to 47,259,150.48, 65,229,761.16 and 30,780,337.68

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Solution

The fourth proportional to 47,259,150.48, 65,229,761.16 and 30,780,337.68 is: 42,484,768.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,259,150.48 : 65,229,761.16 = 30,780,337.68 : x
  2. Step 2: Convert to fraction form
    47,259,150.48/65,229,761.16 = 30,780,337.68/x
  3. Step 3: Cross multiply
    47,259,150.48x = 65,229,761.16 × 30,780,337.68
  4. Step 4: Simplify right side
    47,259,150.48x = 2,007,794,075,290,548.50
  5. Step 5: Solve for x
    x = 2,007,794,075,290,548.50/47,259,150.48
  6. Step 6: Final answer
    x = 42,484,768.66

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