Home / 25,049,748.11-37,575,614.60-11,916,011.21

Finding the Fourth Proportional to 25,049,748.11, 37,575,614.60 and 11,916,011.21

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Solution

The fourth proportional to 25,049,748.11, 37,575,614.60 and 11,916,011.21 is: 17,874,488.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,049,748.11 : 37,575,614.60 = 11,916,011.21 : x
  2. Step 2: Convert to fraction form
    25,049,748.11/37,575,614.60 = 11,916,011.21/x
  3. Step 3: Cross multiply
    25,049,748.11x = 37,575,614.60 × 11,916,011.21
  4. Step 4: Simplify right side
    25,049,748.11x = 447,751,444,736,659.62
  5. Step 5: Solve for x
    x = 447,751,444,736,659.62/25,049,748.11
  6. Step 6: Final answer
    x = 17,874,488.91

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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.