Home / 25,105,790.46-37,673,214.72-10,531,404.75

Finding the Fourth Proportional to 25,105,790.46, 37,673,214.72 and 10,531,404.75

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Solution

The fourth proportional to 25,105,790.46, 37,673,214.72 and 10,531,404.75 is: 15,803,201.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,105,790.46 : 37,673,214.72 = 10,531,404.75 : x
  2. Step 2: Convert to fraction form
    25,105,790.46/37,673,214.72 = 10,531,404.75/x
  3. Step 3: Cross multiply
    25,105,790.46x = 37,673,214.72 × 10,531,404.75
  4. Step 4: Simplify right side
    25,105,790.46x = 396,751,872,449,977.94
  5. Step 5: Solve for x
    x = 396,751,872,449,977.94/25,105,790.46
  6. Step 6: Final answer
    x = 15,803,201.78

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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.