Home / 9,228,200.40-13,842,300.60-5,449,064.40

Finding the Fourth Proportional to 9,228,200.40, 13,842,300.60 and 5,449,064.40

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Solution

The fourth proportional to 9,228,200.40, 13,842,300.60 and 5,449,064.40 is: 8,173,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,200.40 : 13,842,300.60 = 5,449,064.40 : x
  2. Step 2: Convert to fraction form
    9,228,200.40/13,842,300.60 = 5,449,064.40/x
  3. Step 3: Cross multiply
    9,228,200.40x = 13,842,300.60 × 5,449,064.40
  4. Step 4: Simplify right side
    9,228,200.40x = 75,427,587,413,558.64
  5. Step 5: Solve for x
    x = 75,427,587,413,558.64/9,228,200.40
  6. Step 6: Final answer
    x = 8,173,596.60

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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.