Home / 40,100,605.40-60,150,908.10-14,542,448.60

Finding the Fourth Proportional to 40,100,605.40, 60,150,908.10 and 14,542,448.60

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Solution

The fourth proportional to 40,100,605.40, 60,150,908.10 and 14,542,448.60 is: 21,813,672.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,100,605.40 : 60,150,908.10 = 14,542,448.60 : x
  2. Step 2: Convert to fraction form
    40,100,605.40/60,150,908.10 = 14,542,448.60/x
  3. Step 3: Cross multiply
    40,100,605.40x = 60,150,908.10 × 14,542,448.60
  4. Step 4: Simplify right side
    40,100,605.40x = 874,741,489,287,573.62
  5. Step 5: Solve for x
    x = 874,741,489,287,573.62/40,100,605.40
  6. Step 6: Final answer
    x = 21,813,672.90

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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.