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Finding the Fourth Proportional to 554,978,165.56, 832,194,842.64 and 274,535,058.04

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Solution

The fourth proportional to 554,978,165.56, 832,194,842.64 and 274,535,058.04 is: 411,667,834.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,978,165.56 : 832,194,842.64 = 274,535,058.04 : x
  2. Step 2: Convert to fraction form
    554,978,165.56/832,194,842.64 = 274,535,058.04/x
  3. Step 3: Cross multiply
    554,978,165.56x = 832,194,842.64 × 274,535,058.04
  4. Step 4: Simplify right side
    554,978,165.56x = 228,466,659,424,761,088
  5. Step 5: Solve for x
    x = 228,466,659,424,761,088/554,978,165.56
  6. Step 6: Final answer
    x = 411,667,834.16

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Why These Related Problems?

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