Home / 50,190,422.40-75,285,633.60-16,115,212.80

Finding the Fourth Proportional to 50,190,422.40, 75,285,633.60 and 16,115,212.80

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Solution

The fourth proportional to 50,190,422.40, 75,285,633.60 and 16,115,212.80 is: 24,172,819.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,190,422.40 : 75,285,633.60 = 16,115,212.80 : x
  2. Step 2: Convert to fraction form
    50,190,422.40/75,285,633.60 = 16,115,212.80/x
  3. Step 3: Cross multiply
    50,190,422.40x = 75,285,633.60 × 16,115,212.80
  4. Step 4: Simplify right side
    50,190,422.40x = 1,213,244,006,246,830
  5. Step 5: Solve for x
    x = 1,213,244,006,246,830/50,190,422.40
  6. Step 6: Final answer
    x = 24,172,819.20

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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.