Home / 22,527,633.56-33,736,336.68-20,344,133.60

Finding the Fourth Proportional to 22,527,633.56, 33,736,336.68 and 20,344,133.60

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Solution

The fourth proportional to 22,527,633.56, 33,736,336.68 and 20,344,133.60 is: 30,466,428.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,527,633.56 : 33,736,336.68 = 20,344,133.60 : x
  2. Step 2: Convert to fraction form
    22,527,633.56/33,736,336.68 = 20,344,133.60/x
  3. Step 3: Cross multiply
    22,527,633.56x = 33,736,336.68 × 20,344,133.60
  4. Step 4: Simplify right side
    22,527,633.56x = 686,336,540,592,500.50
  5. Step 5: Solve for x
    x = 686,336,540,592,500.50/22,527,633.56
  6. Step 6: Final answer
    x = 30,466,428.65

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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.