Home / 16,998,936.83-23,457,848.44-9,263,813.08

Finding the Fourth Proportional to 16,998,936.83, 23,457,848.44 and 9,263,813.08

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Solution

The fourth proportional to 16,998,936.83, 23,457,848.44 and 9,263,813.08 is: 12,783,689.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,936.83 : 23,457,848.44 = 9,263,813.08 : x
  2. Step 2: Convert to fraction form
    16,998,936.83/23,457,848.44 = 9,263,813.08/x
  3. Step 3: Cross multiply
    16,998,936.83x = 23,457,848.44 × 9,263,813.08
  4. Step 4: Simplify right side
    16,998,936.83x = 217,309,123,207,129.59
  5. Step 5: Solve for x
    x = 217,309,123,207,129.59/16,998,936.83
  6. Step 6: Final answer
    x = 12,783,689.08

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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.