Home / 33,244,909.20-49,898,017.98-16,861,692.60

Finding the Fourth Proportional to 33,244,909.20, 49,898,017.98 and 16,861,692.60

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Solution

The fourth proportional to 33,244,909.20, 49,898,017.98 and 16,861,692.60 is: 25,308,086.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,244,909.20 : 49,898,017.98 = 16,861,692.60 : x
  2. Step 2: Convert to fraction form
    33,244,909.20/49,898,017.98 = 16,861,692.60/x
  3. Step 3: Cross multiply
    33,244,909.20x = 49,898,017.98 × 16,861,692.60
  4. Step 4: Simplify right side
    33,244,909.20x = 841,365,040,528,033
  5. Step 5: Solve for x
    x = 841,365,040,528,033/33,244,909.20
  6. Step 6: Final answer
    x = 25,308,086.58

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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.