Home / 19,749,961.49-27,257,207.33-11,050,337.93

Finding the Fourth Proportional to 19,749,961.49, 27,257,207.33 and 11,050,337.93

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Solution

The fourth proportional to 19,749,961.49, 27,257,207.33 and 11,050,337.93 is: 15,250,731.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,749,961.49 : 27,257,207.33 = 11,050,337.93 : x
  2. Step 2: Convert to fraction form
    19,749,961.49/27,257,207.33 = 11,050,337.93/x
  3. Step 3: Cross multiply
    19,749,961.49x = 27,257,207.33 × 11,050,337.93
  4. Step 4: Simplify right side
    19,749,961.49x = 301,201,351,915,912.88
  5. Step 5: Solve for x
    x = 301,201,351,915,912.88/19,749,961.49
  6. Step 6: Final answer
    x = 15,250,731.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.