Home / 76,906,298.53-106,123,966.86-45,538,720.21

Finding the Fourth Proportional to 76,906,298.53, 106,123,966.86 and 45,538,720.21

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Solution

The fourth proportional to 76,906,298.53, 106,123,966.86 and 45,538,720.21 is: 62,839,451.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,906,298.53 : 106,123,966.86 = 45,538,720.21 : x
  2. Step 2: Convert to fraction form
    76,906,298.53/106,123,966.86 = 45,538,720.21/x
  3. Step 3: Cross multiply
    76,906,298.53x = 106,123,966.86 × 45,538,720.21
  4. Step 4: Simplify right side
    76,906,298.53x = 4,832,749,634,412,852
  5. Step 5: Solve for x
    x = 4,832,749,634,412,852/76,906,298.53
  6. Step 6: Final answer
    x = 62,839,451.73

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