Home / 27,187,676.49-37,519,149.60-14,797,740.39

Finding the Fourth Proportional to 27,187,676.49, 37,519,149.60 and 14,797,740.39

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Solution

The fourth proportional to 27,187,676.49, 37,519,149.60 and 14,797,740.39 is: 20,420,966.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,187,676.49 : 37,519,149.60 = 14,797,740.39 : x
  2. Step 2: Convert to fraction form
    27,187,676.49/37,519,149.60 = 14,797,740.39/x
  3. Step 3: Cross multiply
    27,187,676.49x = 37,519,149.60 × 14,797,740.39
  4. Step 4: Simplify right side
    27,187,676.49x = 555,198,635,434,372.38
  5. Step 5: Solve for x
    x = 555,198,635,434,372.38/27,187,676.49
  6. Step 6: Final answer
    x = 20,420,966.67

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1.5x scale

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.