Home / 16,998,892.60-23,457,787.42-9,263,768.84

Finding the Fourth Proportional to 16,998,892.60, 23,457,787.42 and 9,263,768.84

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Solution

The fourth proportional to 16,998,892.60, 23,457,787.42 and 9,263,768.84 is: 12,783,628.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,892.60 : 23,457,787.42 = 9,263,768.84 : x
  2. Step 2: Convert to fraction form
    16,998,892.60/23,457,787.42 = 9,263,768.84/x
  3. Step 3: Cross multiply
    16,998,892.60x = 23,457,787.42 × 9,263,768.84
  4. Step 4: Simplify right side
    16,998,892.60x = 217,307,520,156,740
  5. Step 5: Solve for x
    x = 217,307,520,156,740/16,998,892.60
  6. Step 6: Final answer
    x = 12,783,628.04

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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.