Home / 9,928,896.60-14,893,344.90-6,149,760.60

Finding the Fourth Proportional to 9,928,896.60, 14,893,344.90 and 6,149,760.60

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Solution

The fourth proportional to 9,928,896.60, 14,893,344.90 and 6,149,760.60 is: 9,224,640.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,928,896.60 : 14,893,344.90 = 6,149,760.60 : x
  2. Step 2: Convert to fraction form
    9,928,896.60/14,893,344.90 = 6,149,760.60/x
  3. Step 3: Cross multiply
    9,928,896.60x = 14,893,344.90 × 6,149,760.60
  4. Step 4: Simplify right side
    9,928,896.60x = 91,590,505,668,230.94
  5. Step 5: Solve for x
    x = 91,590,505,668,230.94/9,928,896.60
  6. Step 6: Final answer
    x = 9,224,640.90

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Double scale
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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.