Home / 1,544,761,238.20-2,315,350,266.90-624,033,071.80

Finding the Fourth Proportional to 1,544,761,238.20, 2,315,350,266.90 and 624,033,071.80

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Solution

The fourth proportional to 1,544,761,238.20, 2,315,350,266.90 and 624,033,071.80 is: 935,325,863.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,761,238.20 : 2,315,350,266.90 = 624,033,071.80 : x
  2. Step 2: Convert to fraction form
    1,544,761,238.20/2,315,350,266.90 = 624,033,071.80/x
  3. Step 3: Cross multiply
    1,544,761,238.20x = 2,315,350,266.90 × 624,033,071.80
  4. Step 4: Simplify right side
    1,544,761,238.20x = 1,444,855,139,346,556,928
  5. Step 5: Solve for x
    x = 1,444,855,139,346,556,928/1,544,761,238.20
  6. Step 6: Final answer
    x = 935,325,863.71

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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.