Home / 9,505,627.40-14,258,441.10-7,930,987.40

Finding the Fourth Proportional to 9,505,627.40, 14,258,441.10 and 7,930,987.40

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Solution

The fourth proportional to 9,505,627.40, 14,258,441.10 and 7,930,987.40 is: 11,896,481.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,627.40 : 14,258,441.10 = 7,930,987.40 : x
  2. Step 2: Convert to fraction form
    9,505,627.40/14,258,441.10 = 7,930,987.40/x
  3. Step 3: Cross multiply
    9,505,627.40x = 14,258,441.10 × 7,930,987.40
  4. Step 4: Simplify right side
    9,505,627.40x = 113,083,516,707,742.14
  5. Step 5: Solve for x
    x = 113,083,516,707,742.14/9,505,627.40
  6. Step 6: Final answer
    x = 11,896,481.10

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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.