Home / 22,144,637.40-33,216,956.10-20,297,059.80

Finding the Fourth Proportional to 22,144,637.40, 33,216,956.10 and 20,297,059.80

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Solution

The fourth proportional to 22,144,637.40, 33,216,956.10 and 20,297,059.80 is: 30,445,589.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,637.40 : 33,216,956.10 = 20,297,059.80 : x
  2. Step 2: Convert to fraction form
    22,144,637.40/33,216,956.10 = 20,297,059.80/x
  3. Step 3: Cross multiply
    22,144,637.40x = 33,216,956.10 × 20,297,059.80
  4. Step 4: Simplify right side
    22,144,637.40x = 674,206,544,335,674.88
  5. Step 5: Solve for x
    x = 674,206,544,335,674.88/22,144,637.40
  6. Step 6: Final answer
    x = 30,445,589.70

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1.5x scale

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.