Home / 29,620,014.76-40,879,406.82-16,567,998.76

Finding the Fourth Proportional to 29,620,014.76, 40,879,406.82 and 16,567,998.76

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Solution

The fourth proportional to 29,620,014.76, 40,879,406.82 and 16,567,998.76 is: 22,865,956.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,620,014.76 : 40,879,406.82 = 16,567,998.76 : x
  2. Step 2: Convert to fraction form
    29,620,014.76/40,879,406.82 = 16,567,998.76/x
  3. Step 3: Cross multiply
    29,620,014.76x = 40,879,406.82 × 16,567,998.76
  4. Step 4: Simplify right side
    29,620,014.76x = 677,289,961,503,295.50
  5. Step 5: Solve for x
    x = 677,289,961,503,295.50/29,620,014.76
  6. Step 6: Final answer
    x = 22,865,956.25

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.