Home / 5,820,637,105.80-8,732,231,117.10-2,874,328,201.80

Finding the Fourth Proportional to 5,820,637,105.80, 8,732,231,117.10 and 2,874,328,201.80

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Solution

The fourth proportional to 5,820,637,105.80, 8,732,231,117.10 and 2,874,328,201.80 is: 4,312,122,145.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820,637,105.80 : 8,732,231,117.10 = 2,874,328,201.80 : x
  2. Step 2: Convert to fraction form
    5,820,637,105.80/8,732,231,117.10 = 2,874,328,201.80/x
  3. Step 3: Cross multiply
    5,820,637,105.80x = 8,732,231,117.10 × 2,874,328,201.80
  4. Step 4: Simplify right side
    5,820,637,105.80x = 25,099,298,164,516,052,992
  5. Step 5: Solve for x
    x = 25,099,298,164,516,052,992/5,820,637,105.80
  6. Step 6: Final answer
    x = 4,312,122,145.44

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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.