Home / 16,622,454.60-24,949,008.99-8,430,846.30

Finding the Fourth Proportional to 16,622,454.60, 24,949,008.99 and 8,430,846.30

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Solution

The fourth proportional to 16,622,454.60, 24,949,008.99 and 8,430,846.30 is: 12,654,043.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,622,454.60 : 24,949,008.99 = 8,430,846.30 : x
  2. Step 2: Convert to fraction form
    16,622,454.60/24,949,008.99 = 8,430,846.30/x
  3. Step 3: Cross multiply
    16,622,454.60x = 24,949,008.99 × 8,430,846.30
  4. Step 4: Simplify right side
    16,622,454.60x = 210,341,260,132,008.25
  5. Step 5: Solve for x
    x = 210,341,260,132,008.25/16,622,454.60
  6. Step 6: Final answer
    x = 12,654,043.29

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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.