Home / 16,540,800.30-24,811,200.45-9,366,346.80

Finding the Fourth Proportional to 16,540,800.30, 24,811,200.45 and 9,366,346.80

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Solution

The fourth proportional to 16,540,800.30, 24,811,200.45 and 9,366,346.80 is: 14,049,520.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,540,800.30 : 24,811,200.45 = 9,366,346.80 : x
  2. Step 2: Convert to fraction form
    16,540,800.30/24,811,200.45 = 9,366,346.80/x
  3. Step 3: Cross multiply
    16,540,800.30x = 24,811,200.45 × 9,366,346.80
  4. Step 4: Simplify right side
    16,540,800.30x = 232,390,307,939,016.06
  5. Step 5: Solve for x
    x = 232,390,307,939,016.06/16,540,800.30
  6. Step 6: Final answer
    x = 14,049,520.20

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Double scale
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Similar ratio
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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.