Home / 27,300,799.44-37,674,872.28-15,077,394

Finding the Fourth Proportional to 27,300,799.44, 37,674,872.28 and 15,077,394

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Solution

The fourth proportional to 27,300,799.44, 37,674,872.28 and 15,077,394 is: 20,806,676.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,300,799.44 : 37,674,872.28 = 15,077,394 : x
  2. Step 2: Convert to fraction form
    27,300,799.44/37,674,872.28 = 15,077,394/x
  3. Step 3: Cross multiply
    27,300,799.44x = 37,674,872.28 × 15,077,394
  4. Step 4: Simplify right side
    27,300,799.44x = 568,038,893,265,238.38
  5. Step 5: Solve for x
    x = 568,038,893,265,238.38/27,300,799.44
  6. Step 6: Final answer
    x = 20,806,676.17

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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.