Home / 11,185,629.60-16,775,167.60-3,996,330.40

Finding the Fourth Proportional to 11,185,629.60, 16,775,167.60 and 3,996,330.40

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Solution

The fourth proportional to 11,185,629.60, 16,775,167.60 and 3,996,330.40 is: 5,993,324.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,185,629.60 : 16,775,167.60 = 3,996,330.40 : x
  2. Step 2: Convert to fraction form
    11,185,629.60/16,775,167.60 = 3,996,330.40/x
  3. Step 3: Cross multiply
    11,185,629.60x = 16,775,167.60 × 3,996,330.40
  4. Step 4: Simplify right side
    11,185,629.60x = 67,039,112,244,975.04
  5. Step 5: Solve for x
    x = 67,039,112,244,975.04/11,185,629.60
  6. Step 6: Final answer
    x = 5,993,324.89

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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.