Home / 27,384,944.55-37,793,758.59-15,161,801.55

Finding the Fourth Proportional to 27,384,944.55, 37,793,758.59 and 15,161,801.55

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Solution

The fourth proportional to 27,384,944.55, 37,793,758.59 and 15,161,801.55 is: 20,924,689.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,384,944.55 : 37,793,758.59 = 15,161,801.55 : x
  2. Step 2: Convert to fraction form
    27,384,944.55/37,793,758.59 = 15,161,801.55/x
  3. Step 3: Cross multiply
    27,384,944.55x = 37,793,758.59 × 15,161,801.55
  4. Step 4: Simplify right side
    27,384,944.55x = 573,021,467,570,187.88
  5. Step 5: Solve for x
    x = 573,021,467,570,187.88/27,384,944.55
  6. Step 6: Final answer
    x = 20,924,689.71

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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.