Home / 131,033,377,029.90-196,550,065,544.85-131,033,377,029.90

Finding the Fourth Proportional to 131,033,377,029.90, 196,550,065,544.85 and 131,033,377,029.90

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Solution

The fourth proportional to 131,033,377,029.90, 196,550,065,544.85 and 131,033,377,029.90 is: 196,550,065,544.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,033,377,029.90 : 196,550,065,544.85 = 131,033,377,029.90 : x
  2. Step 2: Convert to fraction form
    131,033,377,029.90/196,550,065,544.85 = 131,033,377,029.90/x
  3. Step 3: Cross multiply
    131,033,377,029.90x = 196,550,065,544.85 × 131,033,377,029.90
  4. Step 4: Simplify right side
    131,033,377,029.90x = 25,754,618,843,789,885,702,144
  5. Step 5: Solve for x
    x = 25,754,618,843,789,885,702,144/131,033,377,029.90
  6. Step 6: Final answer
    x = 196,550,065,544.85

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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.