Home / 16,676,452.50-25,018,991.49-9,765,768.06

Finding the Fourth Proportional to 16,676,452.50, 25,018,991.49 and 9,765,768.06

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Solution

The fourth proportional to 16,676,452.50, 25,018,991.49 and 9,765,768.06 is: 14,651,177.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,676,452.50 : 25,018,991.49 = 9,765,768.06 : x
  2. Step 2: Convert to fraction form
    16,676,452.50/25,018,991.49 = 9,765,768.06/x
  3. Step 3: Cross multiply
    16,676,452.50x = 25,018,991.49 × 9,765,768.06
  4. Step 4: Simplify right side
    16,676,452.50x = 244,329,667,986,453.81
  5. Step 5: Solve for x
    x = 244,329,667,986,453.81/16,676,452.50
  6. Step 6: Final answer
    x = 14,651,177.64

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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.