Home / 26,813,443.20-40,220,164.80-6,618,685.20

Finding the Fourth Proportional to 26,813,443.20, 40,220,164.80 and 6,618,685.20

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Solution

The fourth proportional to 26,813,443.20, 40,220,164.80 and 6,618,685.20 is: 9,928,027.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,813,443.20 : 40,220,164.80 = 6,618,685.20 : x
  2. Step 2: Convert to fraction form
    26,813,443.20/40,220,164.80 = 6,618,685.20/x
  3. Step 3: Cross multiply
    26,813,443.20x = 40,220,164.80 × 6,618,685.20
  4. Step 4: Simplify right side
    26,813,443.20x = 266,204,609,503,320.94
  5. Step 5: Solve for x
    x = 266,204,609,503,320.94/26,813,443.20
  6. Step 6: Final answer
    x = 9,928,027.80

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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.