Home / 27,003,524-37,265,213.04-14,780,118.56

Finding the Fourth Proportional to 27,003,524, 37,265,213.04 and 14,780,118.56

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Solution

The fourth proportional to 27,003,524, 37,265,213.04 and 14,780,118.56 is: 20,396,755.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,003,524 : 37,265,213.04 = 14,780,118.56 : x
  2. Step 2: Convert to fraction form
    27,003,524/37,265,213.04 = 14,780,118.56/x
  3. Step 3: Cross multiply
    27,003,524x = 37,265,213.04 × 14,780,118.56
  4. Step 4: Simplify right side
    27,003,524x = 550,784,266,894,858
  5. Step 5: Solve for x
    x = 550,784,266,894,858/27,003,524
  6. Step 6: Final answer
    x = 20,396,755.14

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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.