Home / 16,548,839.20-24,823,258.80-11,447,005.60

Finding the Fourth Proportional to 16,548,839.20, 24,823,258.80 and 11,447,005.60

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Solution

The fourth proportional to 16,548,839.20, 24,823,258.80 and 11,447,005.60 is: 17,170,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,548,839.20 : 24,823,258.80 = 11,447,005.60 : x
  2. Step 2: Convert to fraction form
    16,548,839.20/24,823,258.80 = 11,447,005.60/x
  3. Step 3: Cross multiply
    16,548,839.20x = 24,823,258.80 × 11,447,005.60
  4. Step 4: Simplify right side
    16,548,839.20x = 284,151,982,493,849.25
  5. Step 5: Solve for x
    x = 284,151,982,493,849.25/16,548,839.20
  6. Step 6: Final answer
    x = 17,170,508.40

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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.