Home / 91,377,835.68-137,022,664.08-53,048,998.56

Finding the Fourth Proportional to 91,377,835.68, 137,022,664.08 and 53,048,998.56

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Solution

The fourth proportional to 91,377,835.68, 137,022,664.08 and 53,048,998.56 is: 79,547,901.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,377,835.68 : 137,022,664.08 = 53,048,998.56 : x
  2. Step 2: Convert to fraction form
    91,377,835.68/137,022,664.08 = 53,048,998.56/x
  3. Step 3: Cross multiply
    91,377,835.68x = 137,022,664.08 × 53,048,998.56
  4. Step 4: Simplify right side
    91,377,835.68x = 7,268,915,109,467,285
  5. Step 5: Solve for x
    x = 7,268,915,109,467,285/91,377,835.68
  6. Step 6: Final answer
    x = 79,547,901.91

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