Home / 9,451,882.20-14,167,325.70-5,195,105.40

Finding the Fourth Proportional to 9,451,882.20, 14,167,325.70 and 5,195,105.40

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Solution

The fourth proportional to 9,451,882.20, 14,167,325.70 and 5,195,105.40 is: 7,786,888.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,451,882.20 : 14,167,325.70 = 5,195,105.40 : x
  2. Step 2: Convert to fraction form
    9,451,882.20/14,167,325.70 = 5,195,105.40/x
  3. Step 3: Cross multiply
    9,451,882.20x = 14,167,325.70 × 5,195,105.40
  4. Step 4: Simplify right side
    9,451,882.20x = 73,600,750,247,628.78
  5. Step 5: Solve for x
    x = 73,600,750,247,628.78/9,451,882.20
  6. Step 6: Final answer
    x = 7,786,888.23

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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.