Home / 1,062,882,905.80-1,594,324,358.70-539,865,245.65

Finding the Fourth Proportional to 1,062,882,905.80, 1,594,324,358.70 and 539,865,245.65

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Solution

The fourth proportional to 1,062,882,905.80, 1,594,324,358.70 and 539,865,245.65 is: 809,797,868.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,882,905.80 : 1,594,324,358.70 = 539,865,245.65 : x
  2. Step 2: Convert to fraction form
    1,062,882,905.80/1,594,324,358.70 = 539,865,245.65/x
  3. Step 3: Cross multiply
    1,062,882,905.80x = 1,594,324,358.70 × 539,865,245.65
  4. Step 4: Simplify right side
    1,062,882,905.80x = 860,720,311,555,354,240
  5. Step 5: Solve for x
    x = 860,720,311,555,354,240/1,062,882,905.80
  6. Step 6: Final answer
    x = 809,797,868.48

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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.