Home / 244,679,830.40-367,019,745.60-83,121,766.40

Finding the Fourth Proportional to 244,679,830.40, 367,019,745.60 and 83,121,766.40

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Solution

The fourth proportional to 244,679,830.40, 367,019,745.60 and 83,121,766.40 is: 124,682,649.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,679,830.40 : 367,019,745.60 = 83,121,766.40 : x
  2. Step 2: Convert to fraction form
    244,679,830.40/367,019,745.60 = 83,121,766.40/x
  3. Step 3: Cross multiply
    244,679,830.40x = 367,019,745.60 × 83,121,766.40
  4. Step 4: Simplify right side
    244,679,830.40x = 30,507,329,557,950,632
  5. Step 5: Solve for x
    x = 30,507,329,557,950,632/244,679,830.40
  6. Step 6: Final answer
    x = 124,682,649.60

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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.