Home / 567,131,795.20-850,697,692.80-362,890,489.60

Finding the Fourth Proportional to 567,131,795.20, 850,697,692.80 and 362,890,489.60

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Solution

The fourth proportional to 567,131,795.20, 850,697,692.80 and 362,890,489.60 is: 544,335,734.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,131,795.20 : 850,697,692.80 = 362,890,489.60 : x
  2. Step 2: Convert to fraction form
    567,131,795.20/850,697,692.80 = 362,890,489.60/x
  3. Step 3: Cross multiply
    567,131,795.20x = 850,697,692.80 × 362,890,489.60
  4. Step 4: Simplify right side
    567,131,795.20x = 308,710,102,241,782,400
  5. Step 5: Solve for x
    x = 308,710,102,241,782,400/567,131,795.20
  6. Step 6: Final answer
    x = 544,335,734.40

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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.