Home / 22,016,376.60-33,024,564.90-13,885,329.30

Finding the Fourth Proportional to 22,016,376.60, 33,024,564.90 and 13,885,329.30

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Solution

The fourth proportional to 22,016,376.60, 33,024,564.90 and 13,885,329.30 is: 20,827,993.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,376.60 : 33,024,564.90 = 13,885,329.30 : x
  2. Step 2: Convert to fraction form
    22,016,376.60/33,024,564.90 = 13,885,329.30/x
  3. Step 3: Cross multiply
    22,016,376.60x = 33,024,564.90 × 13,885,329.30
  4. Step 4: Simplify right side
    22,016,376.60x = 458,556,958,625,721.56
  5. Step 5: Solve for x
    x = 458,556,958,625,721.56/22,016,376.60
  6. Step 6: Final answer
    x = 20,827,993.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.