Home / 16,281,895.98-22,469,033.40-9,667,804.52

Finding the Fourth Proportional to 16,281,895.98, 22,469,033.40 and 9,667,804.52

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Solution

The fourth proportional to 16,281,895.98, 22,469,033.40 and 9,667,804.52 is: 13,341,580.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,281,895.98 : 22,469,033.40 = 9,667,804.52 : x
  2. Step 2: Convert to fraction form
    16,281,895.98/22,469,033.40 = 9,667,804.52/x
  3. Step 3: Cross multiply
    16,281,895.98x = 22,469,033.40 × 9,667,804.52
  4. Step 4: Simplify right side
    16,281,895.98x = 217,226,222,664,550.94
  5. Step 5: Solve for x
    x = 217,226,222,664,550.94/16,281,895.98
  6. Step 6: Final answer
    x = 13,341,580.30

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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.