Home / 43,709,724.20-65,582,957.10-23,491,346.60

Finding the Fourth Proportional to 43,709,724.20, 65,582,957.10 and 23,491,346.60

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Solution

The fourth proportional to 43,709,724.20, 65,582,957.10 and 23,491,346.60 is: 35,246,893.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,709,724.20 : 65,582,957.10 = 23,491,346.60 : x
  2. Step 2: Convert to fraction form
    43,709,724.20/65,582,957.10 = 23,491,346.60/x
  3. Step 3: Cross multiply
    43,709,724.20x = 65,582,957.10 × 23,491,346.60
  4. Step 4: Simplify right side
    43,709,724.20x = 1,540,631,976,289,031
  5. Step 5: Solve for x
    x = 1,540,631,976,289,031/43,709,724.20
  6. Step 6: Final answer
    x = 35,246,893.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.