Home / 16,623,384.33-22,939,306.52-9,281,682.29

Finding the Fourth Proportional to 16,623,384.33, 22,939,306.52 and 9,281,682.29

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Solution

The fourth proportional to 16,623,384.33, 22,939,306.52 and 9,281,682.29 is: 12,808,183.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,623,384.33 : 22,939,306.52 = 9,281,682.29 : x
  2. Step 2: Convert to fraction form
    16,623,384.33/22,939,306.52 = 9,281,682.29/x
  3. Step 3: Cross multiply
    16,623,384.33x = 22,939,306.52 × 9,281,682.29
  4. Step 4: Simplify right side
    16,623,384.33x = 212,915,355,082,505.41
  5. Step 5: Solve for x
    x = 212,915,355,082,505.41/16,623,384.33
  6. Step 6: Final answer
    x = 12,808,183.39

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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.