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Finding the Fourth Proportional to 15,736,000.80, 23,566,676.40 and 15,736,000.80

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Solution

The fourth proportional to 15,736,000.80, 23,566,676.40 and 15,736,000.80 is: 23,566,676.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,736,000.80 : 23,566,676.40 = 15,736,000.80 : x
  2. Step 2: Convert to fraction form
    15,736,000.80/23,566,676.40 = 15,736,000.80/x
  3. Step 3: Cross multiply
    15,736,000.80x = 23,566,676.40 × 15,736,000.80
  4. Step 4: Simplify right side
    15,736,000.80x = 370,845,238,683,741.12
  5. Step 5: Solve for x
    x = 370,845,238,683,741.12/15,736,000.80
  6. Step 6: Final answer
    x = 23,566,676.40

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