Home / 19,232,906.43-28,803,562.24-11,128,802.97

Finding the Fourth Proportional to 19,232,906.43, 28,803,562.24 and 11,128,802.97

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Solution

The fourth proportional to 19,232,906.43, 28,803,562.24 and 11,128,802.97 is: 16,666,704.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,232,906.43 : 28,803,562.24 = 11,128,802.97 : x
  2. Step 2: Convert to fraction form
    19,232,906.43/28,803,562.24 = 11,128,802.97/x
  3. Step 3: Cross multiply
    19,232,906.43x = 28,803,562.24 × 11,128,802.97
  4. Step 4: Simplify right side
    19,232,906.43x = 320,549,168,831,252.06
  5. Step 5: Solve for x
    x = 320,549,168,831,252.06/19,232,906.43
  6. Step 6: Final answer
    x = 16,666,704.54

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