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Finding the Fourth Proportional to 17,103,314,727.90, 23,977,292,354.10 and 17,103,314,727.90

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Solution

The fourth proportional to 17,103,314,727.90, 23,977,292,354.10 and 17,103,314,727.90 is: 23,977,292,354.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,103,314,727.90 : 23,977,292,354.10 = 17,103,314,727.90 : x
  2. Step 2: Convert to fraction form
    17,103,314,727.90/23,977,292,354.10 = 17,103,314,727.90/x
  3. Step 3: Cross multiply
    17,103,314,727.90x = 23,977,292,354.10 × 17,103,314,727.90
  4. Step 4: Simplify right side
    17,103,314,727.90x = 410,091,177,455,042,560,000
  5. Step 5: Solve for x
    x = 410,091,177,455,042,560,000/17,103,314,727.90
  6. Step 6: Final answer
    x = 23,977,292,354.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.