Home / 16,998,938.39-23,457,850.52-9,263,814.63

Finding the Fourth Proportional to 16,998,938.39, 23,457,850.52 and 9,263,814.63

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Solution

The fourth proportional to 16,998,938.39, 23,457,850.52 and 9,263,814.63 is: 12,783,691.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,938.39 : 23,457,850.52 = 9,263,814.63 : x
  2. Step 2: Convert to fraction form
    16,998,938.39/23,457,850.52 = 9,263,814.63/x
  3. Step 3: Cross multiply
    16,998,938.39x = 23,457,850.52 × 9,263,814.63
  4. Step 4: Simplify right side
    16,998,938.39x = 217,309,178,789,210.06
  5. Step 5: Solve for x
    x = 217,309,178,789,210.06/16,998,938.39
  6. Step 6: Final answer
    x = 12,783,691.19

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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.