Home / 439,103,566.41-605,957,204.23-250,929,719.25

Finding the Fourth Proportional to 439,103,566.41, 605,957,204.23 and 250,929,719.25

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Solution

The fourth proportional to 439,103,566.41, 605,957,204.23 and 250,929,719.25 is: 346,279,745.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,103,566.41 : 605,957,204.23 = 250,929,719.25 : x
  2. Step 2: Convert to fraction form
    439,103,566.41/605,957,204.23 = 250,929,719.25/x
  3. Step 3: Cross multiply
    439,103,566.41x = 605,957,204.23 × 250,929,719.25
  4. Step 4: Simplify right side
    439,103,566.41x = 152,052,671,134,948,832
  5. Step 5: Solve for x
    x = 152,052,671,134,948,832/439,103,566.41
  6. Step 6: Final answer
    x = 346,279,745.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.