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Finding the Fourth Proportional to 43,844,896.60, 61,483,632.20 and 43,844,896.60

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Solution

The fourth proportional to 43,844,896.60, 61,483,632.20 and 43,844,896.60 is: 61,483,632.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,844,896.60 : 61,483,632.20 = 43,844,896.60 : x
  2. Step 2: Convert to fraction form
    43,844,896.60/61,483,632.20 = 43,844,896.60/x
  3. Step 3: Cross multiply
    43,844,896.60x = 61,483,632.20 × 43,844,896.60
  4. Step 4: Simplify right side
    43,844,896.60x = 2,695,743,496,401,430.50
  5. Step 5: Solve for x
    x = 2,695,743,496,401,430.50/43,844,896.60
  6. Step 6: Final answer
    x = 61,483,632.20

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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.