Home / 59,337,626.20-89,016,488.56-20,465,523.70

Finding the Fourth Proportional to 59,337,626.20, 89,016,488.56 and 20,465,523.70

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Solution

The fourth proportional to 59,337,626.20, 89,016,488.56 and 20,465,523.70 is: 30,701,751.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,337,626.20 : 89,016,488.56 = 20,465,523.70 : x
  2. Step 2: Convert to fraction form
    59,337,626.20/89,016,488.56 = 20,465,523.70/x
  3. Step 3: Cross multiply
    59,337,626.20x = 89,016,488.56 × 20,465,523.70
  4. Step 4: Simplify right side
    59,337,626.20x = 1,821,769,056,315,458.75
  5. Step 5: Solve for x
    x = 1,821,769,056,315,458.75/59,337,626.20
  6. Step 6: Final answer
    x = 30,701,751.54

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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.