Home / 11,133,028.40-16,699,542.60-5,464,324.40

Finding the Fourth Proportional to 11,133,028.40, 16,699,542.60 and 5,464,324.40

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Solution

The fourth proportional to 11,133,028.40, 16,699,542.60 and 5,464,324.40 is: 8,196,486.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,028.40 : 16,699,542.60 = 5,464,324.40 : x
  2. Step 2: Convert to fraction form
    11,133,028.40/16,699,542.60 = 5,464,324.40/x
  3. Step 3: Cross multiply
    11,133,028.40x = 16,699,542.60 × 5,464,324.40
  4. Step 4: Simplify right side
    11,133,028.40x = 91,251,718,098,019.44
  5. Step 5: Solve for x
    x = 91,251,718,098,019.44/11,133,028.40
  6. Step 6: Final answer
    x = 8,196,486.60

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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.