Home / 4,079,675,184.65-6,120,761,673.65-2,089,126,626.56

Finding the Fourth Proportional to 4,079,675,184.65, 6,120,761,673.65 and 2,089,126,626.56

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Solution

The fourth proportional to 4,079,675,184.65, 6,120,761,673.65 and 2,089,126,626.56 is: 3,134,329,476.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,675,184.65 : 6,120,761,673.65 = 2,089,126,626.56 : x
  2. Step 2: Convert to fraction form
    4,079,675,184.65/6,120,761,673.65 = 2,089,126,626.56/x
  3. Step 3: Cross multiply
    4,079,675,184.65x = 6,120,761,673.65 × 2,089,126,626.56
  4. Step 4: Simplify right side
    4,079,675,184.65x = 12,787,046,187,209,115,648
  5. Step 5: Solve for x
    x = 12,787,046,187,209,115,648/4,079,675,184.65
  6. Step 6: Final answer
    x = 3,134,329,476.85

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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.