Home / 272,635,683.28-408,953,533.81-68,163,758.53

Finding the Fourth Proportional to 272,635,683.28, 408,953,533.81 and 68,163,758.53

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Solution

The fourth proportional to 272,635,683.28, 408,953,533.81 and 68,163,758.53 is: 102,245,640.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,635,683.28 : 408,953,533.81 = 68,163,758.53 : x
  2. Step 2: Convert to fraction form
    272,635,683.28/408,953,533.81 = 68,163,758.53/x
  3. Step 3: Cross multiply
    272,635,683.28x = 408,953,533.81 × 68,163,758.53
  4. Step 4: Simplify right side
    272,635,683.28x = 27,875,809,929,850,748
  5. Step 5: Solve for x
    x = 27,875,809,929,850,748/272,635,683.28
  6. Step 6: Final answer
    x = 102,245,640.02

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