Home / 9,066,301.80-13,599,452.70-8,153,010.60

Finding the Fourth Proportional to 9,066,301.80, 13,599,452.70 and 8,153,010.60

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Solution

The fourth proportional to 9,066,301.80, 13,599,452.70 and 8,153,010.60 is: 12,229,515.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,301.80 : 13,599,452.70 = 8,153,010.60 : x
  2. Step 2: Convert to fraction form
    9,066,301.80/13,599,452.70 = 8,153,010.60/x
  3. Step 3: Cross multiply
    9,066,301.80x = 13,599,452.70 × 8,153,010.60
  4. Step 4: Simplify right side
    9,066,301.80x = 110,876,482,017,298.61
  5. Step 5: Solve for x
    x = 110,876,482,017,298.61/9,066,301.80
  6. Step 6: Final answer
    x = 12,229,515.90

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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.