Home / 33,411,211.20-50,122,346.40-14,251,147.20

Finding the Fourth Proportional to 33,411,211.20, 50,122,346.40 and 14,251,147.20

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Solution

The fourth proportional to 33,411,211.20, 50,122,346.40 and 14,251,147.20 is: 21,379,079.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,411,211.20 : 50,122,346.40 = 14,251,147.20 : x
  2. Step 2: Convert to fraction form
    33,411,211.20/50,122,346.40 = 14,251,147.20/x
  3. Step 3: Cross multiply
    33,411,211.20x = 50,122,346.40 × 14,251,147.20
  4. Step 4: Simplify right side
    33,411,211.20x = 714,300,936,555,790
  5. Step 5: Solve for x
    x = 714,300,936,555,790/33,411,211.20
  6. Step 6: Final answer
    x = 21,379,079.38

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1.5x scale

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.