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Finding the Fourth Proportional to 12,154,829.02, 16,774,063.47 and 6,648,203.69

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Solution

The fourth proportional to 12,154,829.02, 16,774,063.47 and 6,648,203.69 is: 9,174,739.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,154,829.02 : 16,774,063.47 = 6,648,203.69 : x
  2. Step 2: Convert to fraction form
    12,154,829.02/16,774,063.47 = 6,648,203.69/x
  3. Step 3: Cross multiply
    12,154,829.02x = 16,774,063.47 × 6,648,203.69
  4. Step 4: Simplify right side
    12,154,829.02x = 111,517,390,636,580.62
  5. Step 5: Solve for x
    x = 111,517,390,636,580.62/12,154,829.02
  6. Step 6: Final answer
    x = 9,174,739.56

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