Home / 27,958,695.10-41,913,110.85-10,915,404.10

Finding the Fourth Proportional to 27,958,695.10, 41,913,110.85 and 10,915,404.10

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Solution

The fourth proportional to 27,958,695.10, 41,913,110.85 and 10,915,404.10 is: 16,363,372.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,958,695.10 : 41,913,110.85 = 10,915,404.10 : x
  2. Step 2: Convert to fraction form
    27,958,695.10/41,913,110.85 = 10,915,404.10/x
  3. Step 3: Cross multiply
    27,958,695.10x = 41,913,110.85 × 10,915,404.10
  4. Step 4: Simplify right side
    27,958,695.10x = 457,498,542,015,844.50
  5. Step 5: Solve for x
    x = 457,498,542,015,844.50/27,958,695.10
  6. Step 6: Final answer
    x = 16,363,372.48

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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.