Home / 29,636,692.80-44,455,039.20-19,465,830.60

Finding the Fourth Proportional to 29,636,692.80, 44,455,039.20 and 19,465,830.60

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Solution

The fourth proportional to 29,636,692.80, 44,455,039.20 and 19,465,830.60 is: 29,198,745.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,636,692.80 : 44,455,039.20 = 19,465,830.60 : x
  2. Step 2: Convert to fraction form
    29,636,692.80/44,455,039.20 = 19,465,830.60/x
  3. Step 3: Cross multiply
    29,636,692.80x = 44,455,039.20 × 19,465,830.60
  4. Step 4: Simplify right side
    29,636,692.80x = 865,354,262,383,559.62
  5. Step 5: Solve for x
    x = 865,354,262,383,559.62/29,636,692.80
  6. Step 6: Final answer
    x = 29,198,745.90

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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.