Home / 23,543,358.30-35,315,037.45-22,220,660.70

Finding the Fourth Proportional to 23,543,358.30, 35,315,037.45 and 22,220,660.70

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Solution

The fourth proportional to 23,543,358.30, 35,315,037.45 and 22,220,660.70 is: 33,330,991.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,543,358.30 : 35,315,037.45 = 22,220,660.70 : x
  2. Step 2: Convert to fraction form
    23,543,358.30/35,315,037.45 = 22,220,660.70/x
  3. Step 3: Cross multiply
    23,543,358.30x = 35,315,037.45 × 22,220,660.70
  4. Step 4: Simplify right side
    23,543,358.30x = 784,723,464,784,243.25
  5. Step 5: Solve for x
    x = 784,723,464,784,243.25/23,543,358.30
  6. Step 6: Final answer
    x = 33,330,991.05

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Double scale
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Similar ratio
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1.5x scale

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.