Home / 17,044,867.28-23,521,776.72-9,309,914.84

Finding the Fourth Proportional to 17,044,867.28, 23,521,776.72 and 9,309,914.84

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Solution

The fourth proportional to 17,044,867.28, 23,521,776.72 and 9,309,914.84 is: 12,847,605.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,044,867.28 : 23,521,776.72 = 9,309,914.84 : x
  2. Step 2: Convert to fraction form
    17,044,867.28/23,521,776.72 = 9,309,914.84/x
  3. Step 3: Cross multiply
    17,044,867.28x = 23,521,776.72 × 9,309,914.84
  4. Step 4: Simplify right side
    17,044,867.28x = 218,985,738,148,694.50
  5. Step 5: Solve for x
    x = 218,985,738,148,694.50/17,044,867.28
  6. Step 6: Final answer
    x = 12,847,605.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.