Home / 273,289,864.95-409,934,468.97-89,057,050.56

Finding the Fourth Proportional to 273,289,864.95, 409,934,468.97 and 89,057,050.56

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Solution

The fourth proportional to 273,289,864.95, 409,934,468.97 and 89,057,050.56 is: 133,585,468.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,289,864.95 : 409,934,468.97 = 89,057,050.56 : x
  2. Step 2: Convert to fraction form
    273,289,864.95/409,934,468.97 = 89,057,050.56/x
  3. Step 3: Cross multiply
    273,289,864.95x = 409,934,468.97 × 89,057,050.56
  4. Step 4: Simplify right side
    273,289,864.95x = 36,507,554,729,348,048
  5. Step 5: Solve for x
    x = 36,507,554,729,348,048/273,289,864.95
  6. Step 6: Final answer
    x = 133,585,468.81

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