Home / 25,049,750.11-37,575,617.60-11,916,013.21

Finding the Fourth Proportional to 25,049,750.11, 37,575,617.60 and 11,916,013.21

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Solution

The fourth proportional to 25,049,750.11, 37,575,617.60 and 11,916,013.21 is: 17,874,491.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,049,750.11 : 37,575,617.60 = 11,916,013.21 : x
  2. Step 2: Convert to fraction form
    25,049,750.11/37,575,617.60 = 11,916,013.21/x
  3. Step 3: Cross multiply
    25,049,750.11x = 37,575,617.60 × 11,916,013.21
  4. Step 4: Simplify right side
    25,049,750.11x = 447,751,555,695,508.56
  5. Step 5: Solve for x
    x = 447,751,555,695,508.56/25,049,750.11
  6. Step 6: Final answer
    x = 17,874,491.91

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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.