Home / 125,495,520.82-188,228,285.19-33,385,994.44

Finding the Fourth Proportional to 125,495,520.82, 188,228,285.19 and 33,385,994.44

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Solution

The fourth proportional to 125,495,520.82, 188,228,285.19 and 33,385,994.44 is: 50,075,002.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,495,520.82 : 188,228,285.19 = 33,385,994.44 : x
  2. Step 2: Convert to fraction form
    125,495,520.82/188,228,285.19 = 33,385,994.44/x
  3. Step 3: Cross multiply
    125,495,520.82x = 188,228,285.19 × 33,385,994.44
  4. Step 4: Simplify right side
    125,495,520.82x = 6,284,188,482,333,504
  5. Step 5: Solve for x
    x = 6,284,188,482,333,504/125,495,520.82
  6. Step 6: Final answer
    x = 50,075,002.21

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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.