Home / 11,084,812.40-16,627,218.60-9,461,183.60

Finding the Fourth Proportional to 11,084,812.40, 16,627,218.60 and 9,461,183.60

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Solution

The fourth proportional to 11,084,812.40, 16,627,218.60 and 9,461,183.60 is: 14,191,775.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,812.40 : 16,627,218.60 = 9,461,183.60 : x
  2. Step 2: Convert to fraction form
    11,084,812.40/16,627,218.60 = 9,461,183.60/x
  3. Step 3: Cross multiply
    11,084,812.40x = 16,627,218.60 × 9,461,183.60
  4. Step 4: Simplify right side
    11,084,812.40x = 157,313,167,931,934.94
  5. Step 5: Solve for x
    x = 157,313,167,931,934.94/11,084,812.40
  6. Step 6: Final answer
    x = 14,191,775.40

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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.