Home / 16,305,041.30-22,501,236.50-8,963,183.88

Finding the Fourth Proportional to 16,305,041.30, 22,501,236.50 and 8,963,183.88

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Solution

The fourth proportional to 16,305,041.30, 22,501,236.50 and 8,963,183.88 is: 12,369,347.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,305,041.30 : 22,501,236.50 = 8,963,183.88 : x
  2. Step 2: Convert to fraction form
    16,305,041.30/22,501,236.50 = 8,963,183.88/x
  3. Step 3: Cross multiply
    16,305,041.30x = 22,501,236.50 × 8,963,183.88
  4. Step 4: Simplify right side
    16,305,041.30x = 201,682,720,276,867.62
  5. Step 5: Solve for x
    x = 201,682,720,276,867.62/16,305,041.30
  6. Step 6: Final answer
    x = 12,369,347.40

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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.