Home / 16,899,012.60-25,348,518.90-14,099,652.60

Finding the Fourth Proportional to 16,899,012.60, 25,348,518.90 and 14,099,652.60

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Solution

The fourth proportional to 16,899,012.60, 25,348,518.90 and 14,099,652.60 is: 21,149,478.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,899,012.60 : 25,348,518.90 = 14,099,652.60 : x
  2. Step 2: Convert to fraction form
    16,899,012.60/25,348,518.90 = 14,099,652.60/x
  3. Step 3: Cross multiply
    16,899,012.60x = 25,348,518.90 × 14,099,652.60
  4. Step 4: Simplify right side
    16,899,012.60x = 357,405,310,414,534.12
  5. Step 5: Solve for x
    x = 357,405,310,414,534.12/16,899,012.60
  6. Step 6: Final answer
    x = 21,149,478.90

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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.