Home / 16,806,346.10-25,209,519.15-11,066,783.30

Finding the Fourth Proportional to 16,806,346.10, 25,209,519.15 and 11,066,783.30

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Solution

The fourth proportional to 16,806,346.10, 25,209,519.15 and 11,066,783.30 is: 16,600,174.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,806,346.10 : 25,209,519.15 = 11,066,783.30 : x
  2. Step 2: Convert to fraction form
    16,806,346.10/25,209,519.15 = 11,066,783.30/x
  3. Step 3: Cross multiply
    16,806,346.10x = 25,209,519.15 × 11,066,783.30
  4. Step 4: Simplify right side
    16,806,346.10x = 278,988,285,530,250.19
  5. Step 5: Solve for x
    x = 278,988,285,530,250.19/16,806,346.10
  6. Step 6: Final answer
    x = 16,600,174.95

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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.