Home / 1,300,201,632,110.30-1,950,302,448,165.40-848,314,373,740.70

Finding the Fourth Proportional to 1,300,201,632,110.30, 1,950,302,448,165.40 and 848,314,373,740.70

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Solution

The fourth proportional to 1,300,201,632,110.30, 1,950,302,448,165.40 and 848,314,373,740.70 is: 1,272,471,560,611.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,201,632,110.30 : 1,950,302,448,165.40 = 848,314,373,740.70 : x
  2. Step 2: Convert to fraction form
    1,300,201,632,110.30/1,950,302,448,165.40 = 848,314,373,740.70/x
  3. Step 3: Cross multiply
    1,300,201,632,110.30x = 1,950,302,448,165.40 × 848,314,373,740.70
  4. Step 4: Simplify right side
    1,300,201,632,110.30x = 1,654,469,599,920,385,110,835,200
  5. Step 5: Solve for x
    x = 1,654,469,599,920,385,110,835,200/1,300,201,632,110.30
  6. Step 6: Final answer
    x = 1,272,471,560,611.02

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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.