Home / 16,526,289.60-24,789,434.40-16,171,995.60

Finding the Fourth Proportional to 16,526,289.60, 24,789,434.40 and 16,171,995.60

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Solution

The fourth proportional to 16,526,289.60, 24,789,434.40 and 16,171,995.60 is: 24,257,993.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,526,289.60 : 24,789,434.40 = 16,171,995.60 : x
  2. Step 2: Convert to fraction form
    16,526,289.60/24,789,434.40 = 16,171,995.60/x
  3. Step 3: Cross multiply
    16,526,289.60x = 24,789,434.40 × 16,171,995.60
  4. Step 4: Simplify right side
    16,526,289.60x = 400,894,624,043,288.62
  5. Step 5: Solve for x
    x = 400,894,624,043,288.62/16,526,289.60
  6. Step 6: Final answer
    x = 24,257,993.40

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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.