Home / 354,619,737.60-531,929,606.40-218,570,841.60

Finding the Fourth Proportional to 354,619,737.60, 531,929,606.40 and 218,570,841.60

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Solution

The fourth proportional to 354,619,737.60, 531,929,606.40 and 218,570,841.60 is: 327,856,262.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,619,737.60 : 531,929,606.40 = 218,570,841.60 : x
  2. Step 2: Convert to fraction form
    354,619,737.60/531,929,606.40 = 218,570,841.60/x
  3. Step 3: Cross multiply
    354,619,737.60x = 531,929,606.40 × 218,570,841.60
  4. Step 4: Simplify right side
    354,619,737.60x = 116,264,301,742,804,736
  5. Step 5: Solve for x
    x = 116,264,301,742,804,736/354,619,737.60
  6. Step 6: Final answer
    x = 327,856,262.40

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