Home / 14,955,183.15-22,432,774.73-12,802,847.10

Finding the Fourth Proportional to 14,955,183.15, 22,432,774.73 and 12,802,847.10

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Solution

The fourth proportional to 14,955,183.15, 22,432,774.73 and 12,802,847.10 is: 19,204,270.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955,183.15 : 22,432,774.73 = 12,802,847.10 : x
  2. Step 2: Convert to fraction form
    14,955,183.15/22,432,774.73 = 12,802,847.10/x
  3. Step 3: Cross multiply
    14,955,183.15x = 22,432,774.73 × 12,802,847.10
  4. Step 4: Simplify right side
    14,955,183.15x = 287,203,384,832,919.56
  5. Step 5: Solve for x
    x = 287,203,384,832,919.56/14,955,183.15
  6. Step 6: Final answer
    x = 19,204,270.65

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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.