Home / 9,198,613.60-13,797,920.40-7,046,277.55

Finding the Fourth Proportional to 9,198,613.60, 13,797,920.40 and 7,046,277.55

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Solution

The fourth proportional to 9,198,613.60, 13,797,920.40 and 7,046,277.55 is: 10,569,416.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,198,613.60 : 13,797,920.40 = 7,046,277.55 : x
  2. Step 2: Convert to fraction form
    9,198,613.60/13,797,920.40 = 7,046,277.55/x
  3. Step 3: Cross multiply
    9,198,613.60x = 13,797,920.40 × 7,046,277.55
  4. Step 4: Simplify right side
    9,198,613.60x = 97,223,976,751,207.02
  5. Step 5: Solve for x
    x = 97,223,976,751,207.02/9,198,613.60
  6. Step 6: Final answer
    x = 10,569,416.33

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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.