Home / 18,111,599.19-24,991,734.67-12,244,000.30

Finding the Fourth Proportional to 18,111,599.19, 24,991,734.67 and 12,244,000.30

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Solution

The fourth proportional to 18,111,599.19, 24,991,734.67 and 12,244,000.30 is: 16,895,184.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,111,599.19 : 24,991,734.67 = 12,244,000.30 : x
  2. Step 2: Convert to fraction form
    18,111,599.19/24,991,734.67 = 12,244,000.30/x
  3. Step 3: Cross multiply
    18,111,599.19x = 24,991,734.67 × 12,244,000.30
  4. Step 4: Simplify right side
    18,111,599.19x = 305,998,806,797,000.44
  5. Step 5: Solve for x
    x = 305,998,806,797,000.44/18,111,599.19
  6. Step 6: Final answer
    x = 16,895,184.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.