Home / 16,998,249.87-23,457,507.15-9,263,290.14

Finding the Fourth Proportional to 16,998,249.87, 23,457,507.15 and 9,263,290.14

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Solution

The fourth proportional to 16,998,249.87, 23,457,507.15 and 9,263,290.14 is: 12,783,298.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,249.87 : 23,457,507.15 = 9,263,290.14 : x
  2. Step 2: Convert to fraction form
    16,998,249.87/23,457,507.15 = 9,263,290.14/x
  3. Step 3: Cross multiply
    16,998,249.87x = 23,457,507.15 × 9,263,290.14
  4. Step 4: Simplify right side
    16,998,249.87x = 217,293,694,691,574.50
  5. Step 5: Solve for x
    x = 217,293,694,691,574.50/16,998,249.87
  6. Step 6: Final answer
    x = 12,783,298.07

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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.