Home / 9,568,861.20-14,353,291.80-9,195,613.20

Finding the Fourth Proportional to 9,568,861.20, 14,353,291.80 and 9,195,613.20

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Solution

The fourth proportional to 9,568,861.20, 14,353,291.80 and 9,195,613.20 is: 13,793,419.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,568,861.20 : 14,353,291.80 = 9,195,613.20 : x
  2. Step 2: Convert to fraction form
    9,568,861.20/14,353,291.80 = 9,195,613.20/x
  3. Step 3: Cross multiply
    9,568,861.20x = 14,353,291.80 × 9,195,613.20
  4. Step 4: Simplify right side
    9,568,861.20x = 131,987,319,539,531.75
  5. Step 5: Solve for x
    x = 131,987,319,539,531.75/9,568,861.20
  6. Step 6: Final answer
    x = 13,793,419.80

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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.