Home / 387,863,533.26-581,454,652.68-158,025,929.58

Finding the Fourth Proportional to 387,863,533.26, 581,454,652.68 and 158,025,929.58

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Solution

The fourth proportional to 387,863,533.26, 581,454,652.68 and 158,025,929.58 is: 236,900,105.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    387,863,533.26 : 581,454,652.68 = 158,025,929.58 : x
  2. Step 2: Convert to fraction form
    387,863,533.26/581,454,652.68 = 158,025,929.58/x
  3. Step 3: Cross multiply
    387,863,533.26x = 581,454,652.68 × 158,025,929.58
  4. Step 4: Simplify right side
    387,863,533.26x = 91,884,911,998,373,040
  5. Step 5: Solve for x
    x = 91,884,911,998,373,040/387,863,533.26
  6. Step 6: Final answer
    x = 236,900,105.63

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