Home / 16,998,884.60-23,457,776.38-9,263,760.84

Finding the Fourth Proportional to 16,998,884.60, 23,457,776.38 and 9,263,760.84

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Solution

The fourth proportional to 16,998,884.60, 23,457,776.38 and 9,263,760.84 is: 12,783,617.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,884.60 : 23,457,776.38 = 9,263,760.84 : x
  2. Step 2: Convert to fraction form
    16,998,884.60/23,457,776.38 = 9,263,760.84/x
  3. Step 3: Cross multiply
    16,998,884.60x = 23,457,776.38 × 9,263,760.84
  4. Step 4: Simplify right side
    16,998,884.60x = 217,307,230,222,520.94
  5. Step 5: Solve for x
    x = 217,307,230,222,520.94/16,998,884.60
  6. Step 6: Final answer
    x = 12,783,617.00

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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.