Home / 18,043,753.24-24,900,352.83-9,783,800.52

Finding the Fourth Proportional to 18,043,753.24, 24,900,352.83 and 9,783,800.52

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Solution

The fourth proportional to 18,043,753.24, 24,900,352.83 and 9,783,800.52 is: 13,501,630.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,043,753.24 : 24,900,352.83 = 9,783,800.52 : x
  2. Step 2: Convert to fraction form
    18,043,753.24/24,900,352.83 = 9,783,800.52/x
  3. Step 3: Cross multiply
    18,043,753.24x = 24,900,352.83 × 9,783,800.52
  4. Step 4: Simplify right side
    18,043,753.24x = 243,620,084,966,337.44
  5. Step 5: Solve for x
    x = 243,620,084,966,337.44/18,043,753.24
  6. Step 6: Final answer
    x = 13,501,630.27

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1.5x scale

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.