Home / 9,179,431.40-13,769,147.10-4,396,462.40

Finding the Fourth Proportional to 9,179,431.40, 13,769,147.10 and 4,396,462.40

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Solution

The fourth proportional to 9,179,431.40, 13,769,147.10 and 4,396,462.40 is: 6,594,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,431.40 : 13,769,147.10 = 4,396,462.40 : x
  2. Step 2: Convert to fraction form
    9,179,431.40/13,769,147.10 = 4,396,462.40/x
  3. Step 3: Cross multiply
    9,179,431.40x = 13,769,147.10 × 4,396,462.40
  4. Step 4: Simplify right side
    9,179,431.40x = 60,535,537,505,219.05
  5. Step 5: Solve for x
    x = 60,535,537,505,219.05/9,179,431.40
  6. Step 6: Final answer
    x = 6,594,693.60

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Double scale
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Similar ratio
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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.