Home / 9,505,486.40-14,258,229.60-7,930,846.40

Finding the Fourth Proportional to 9,505,486.40, 14,258,229.60 and 7,930,846.40

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Solution

The fourth proportional to 9,505,486.40, 14,258,229.60 and 7,930,846.40 is: 11,896,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,486.40 : 14,258,229.60 = 7,930,846.40 : x
  2. Step 2: Convert to fraction form
    9,505,486.40/14,258,229.60 = 7,930,846.40/x
  3. Step 3: Cross multiply
    9,505,486.40x = 14,258,229.60 × 7,930,846.40
  4. Step 4: Simplify right side
    9,505,486.40x = 113,079,828,893,533.44
  5. Step 5: Solve for x
    x = 113,079,828,893,533.44/9,505,486.40
  6. Step 6: Final answer
    x = 11,896,269.60

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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.