Home / 10,930,233.60-16,395,350.40-8,804,469.60

Finding the Fourth Proportional to 10,930,233.60, 16,395,350.40 and 8,804,469.60

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Solution

The fourth proportional to 10,930,233.60, 16,395,350.40 and 8,804,469.60 is: 13,206,704.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,233.60 : 16,395,350.40 = 8,804,469.60 : x
  2. Step 2: Convert to fraction form
    10,930,233.60/16,395,350.40 = 8,804,469.60/x
  3. Step 3: Cross multiply
    10,930,233.60x = 16,395,350.40 × 8,804,469.60
  4. Step 4: Simplify right side
    10,930,233.60x = 144,352,364,178,147.84
  5. Step 5: Solve for x
    x = 144,352,364,178,147.84/10,930,233.60
  6. Step 6: Final answer
    x = 13,206,704.40

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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.