Home / 16,610,922.60-24,916,383.90-12,131,946.60

Finding the Fourth Proportional to 16,610,922.60, 24,916,383.90 and 12,131,946.60

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Solution

The fourth proportional to 16,610,922.60, 24,916,383.90 and 12,131,946.60 is: 18,197,919.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610,922.60 : 24,916,383.90 = 12,131,946.60 : x
  2. Step 2: Convert to fraction form
    16,610,922.60/24,916,383.90 = 12,131,946.60/x
  3. Step 3: Cross multiply
    16,610,922.60x = 24,916,383.90 × 12,131,946.60
  4. Step 4: Simplify right side
    16,610,922.60x = 302,284,238,939,899.69
  5. Step 5: Solve for x
    x = 302,284,238,939,899.69/16,610,922.60
  6. Step 6: Final answer
    x = 18,197,919.90

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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.