Home / 14,244,027.05-19,645,911.16-12,260,538.20

Finding the Fourth Proportional to 14,244,027.05, 19,645,911.16 and 12,260,538.20

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Solution

The fourth proportional to 14,244,027.05, 19,645,911.16 and 12,260,538.20 is: 16,910,206.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,244,027.05 : 19,645,911.16 = 12,260,538.20 : x
  2. Step 2: Convert to fraction form
    14,244,027.05/19,645,911.16 = 12,260,538.20/x
  3. Step 3: Cross multiply
    14,244,027.05x = 19,645,911.16 × 12,260,538.20
  4. Step 4: Simplify right side
    14,244,027.05x = 240,869,444,122,105.41
  5. Step 5: Solve for x
    x = 240,869,444,122,105.41/14,244,027.05
  6. Step 6: Final answer
    x = 16,910,206.88

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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.