Home / 19,823,037.29-29,763,744.72-11,086,432.86

Finding the Fourth Proportional to 19,823,037.29, 29,763,744.72 and 11,086,432.86

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Solution

The fourth proportional to 19,823,037.29, 29,763,744.72 and 11,086,432.86 is: 16,645,973.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,823,037.29 : 29,763,744.72 = 11,086,432.86 : x
  2. Step 2: Convert to fraction form
    19,823,037.29/29,763,744.72 = 11,086,432.86/x
  3. Step 3: Cross multiply
    19,823,037.29x = 29,763,744.72 × 11,086,432.86
  4. Step 4: Simplify right side
    19,823,037.29x = 329,973,757,500,459.44
  5. Step 5: Solve for x
    x = 329,973,757,500,459.44/19,823,037.29
  6. Step 6: Final answer
    x = 16,645,973.71

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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.