Home / 283,825,323.60-425,737,985.40-222,603,320.40

Finding the Fourth Proportional to 283,825,323.60, 425,737,985.40 and 222,603,320.40

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Solution

The fourth proportional to 283,825,323.60, 425,737,985.40 and 222,603,320.40 is: 333,904,980.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,825,323.60 : 425,737,985.40 = 222,603,320.40 : x
  2. Step 2: Convert to fraction form
    283,825,323.60/425,737,985.40 = 222,603,320.40/x
  3. Step 3: Cross multiply
    283,825,323.60x = 425,737,985.40 × 222,603,320.40
  4. Step 4: Simplify right side
    283,825,323.60x = 94,770,689,170,446,720
  5. Step 5: Solve for x
    x = 94,770,689,170,446,720/283,825,323.60
  6. Step 6: Final answer
    x = 333,904,980.60

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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.