Home / 34,119,566.20-51,179,349.30-28,061,138.80

Finding the Fourth Proportional to 34,119,566.20, 51,179,349.30 and 28,061,138.80

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Solution

The fourth proportional to 34,119,566.20, 51,179,349.30 and 28,061,138.80 is: 42,091,708.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,119,566.20 : 51,179,349.30 = 28,061,138.80 : x
  2. Step 2: Convert to fraction form
    34,119,566.20/51,179,349.30 = 28,061,138.80/x
  3. Step 3: Cross multiply
    34,119,566.20x = 51,179,349.30 × 28,061,138.80
  4. Step 4: Simplify right side
    34,119,566.20x = 1,436,150,824,400,982.75
  5. Step 5: Solve for x
    x = 1,436,150,824,400,982.75/34,119,566.20
  6. Step 6: Final answer
    x = 42,091,708.20

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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.