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Finding the Fourth Proportional to 669,733,201.80, 1,004,599,802.70 and 488,334,673.80

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Solution

The fourth proportional to 669,733,201.80, 1,004,599,802.70 and 488,334,673.80 is: 732,502,010.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,733,201.80 : 1,004,599,802.70 = 488,334,673.80 : x
  2. Step 2: Convert to fraction form
    669,733,201.80/1,004,599,802.70 = 488,334,673.80/x
  3. Step 3: Cross multiply
    669,733,201.80x = 1,004,599,802.70 × 488,334,673.80
  4. Step 4: Simplify right side
    669,733,201.80x = 490,580,916,951,048,896
  5. Step 5: Solve for x
    x = 490,580,916,951,048,896/669,733,201.80
  6. Step 6: Final answer
    x = 732,502,010.70

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