Home / 29,367,320.22-40,530,638.61-17,764,966.62

Finding the Fourth Proportional to 29,367,320.22, 40,530,638.61 and 17,764,966.62

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Solution

The fourth proportional to 29,367,320.22, 40,530,638.61 and 17,764,966.62 is: 24,517,914.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,367,320.22 : 40,530,638.61 = 17,764,966.62 : x
  2. Step 2: Convert to fraction form
    29,367,320.22/40,530,638.61 = 17,764,966.62/x
  3. Step 3: Cross multiply
    29,367,320.22x = 40,530,638.61 × 17,764,966.62
  4. Step 4: Simplify right side
    29,367,320.22x = 720,025,441,993,933.25
  5. Step 5: Solve for x
    x = 720,025,441,993,933.25/29,367,320.22
  6. Step 6: Final answer
    x = 24,517,914.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.