Home / 196,313,764.60-294,467,882.10-88,608,215.80

Finding the Fourth Proportional to 196,313,764.60, 294,467,882.10 and 88,608,215.80

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Solution

The fourth proportional to 196,313,764.60, 294,467,882.10 and 88,608,215.80 is: 132,911,075.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,313,764.60 : 294,467,882.10 = 88,608,215.80 : x
  2. Step 2: Convert to fraction form
    196,313,764.60/294,467,882.10 = 88,608,215.80/x
  3. Step 3: Cross multiply
    196,313,764.60x = 294,467,882.10 × 88,608,215.80
  4. Step 4: Simplify right side
    196,313,764.60x = 26,092,273,643,285,760
  5. Step 5: Solve for x
    x = 26,092,273,643,285,760/196,313,764.60
  6. Step 6: Final answer
    x = 132,911,075.78

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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.