Home / 734,856,021.90-1,103,926,324.05-613,923,669.90

Finding the Fourth Proportional to 734,856,021.90, 1,103,926,324.05 and 613,923,669.90

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Solution

The fourth proportional to 734,856,021.90, 1,103,926,324.05 and 613,923,669.90 is: 922,257,530.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,856,021.90 : 1,103,926,324.05 = 613,923,669.90 : x
  2. Step 2: Convert to fraction form
    734,856,021.90/1,103,926,324.05 = 613,923,669.90/x
  3. Step 3: Cross multiply
    734,856,021.90x = 1,103,926,324.05 × 613,923,669.90
  4. Step 4: Simplify right side
    734,856,021.90x = 677,726,500,159,992,576
  5. Step 5: Solve for x
    x = 677,726,500,159,992,576/734,856,021.90
  6. Step 6: Final answer
    x = 922,257,530.68

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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.